398935368

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 320

約数和(自身を含む): 1317254400

約数和(自身を除く): 918319032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 29, 36, 39, 46, 52, 54, 58, 69, 71, 72, 78, 81, 87, 92, 104, 108, 116, 117, 138, 142, 156, 162, 174, 184, 207, 213, 216, 232, 234, 261, 276, 284, 299, 312, 324, 348, 351, 377, 414, 426, 468, 522, 552, 568, 598, 621, 639, 648, 667, 696, 702, 754, 783, 828, 852, 897, 923, 936, 1044, 1053, 1131, 1196, 1242, 1278, 1334, 1404, 1508, 1566, 1633, 1656, 1704, 1794, 1846, 1863, 1917, 2001, 2059, 2088, 2106, 2262, 2349, 2392, 2484, 2556, 2668, 2691, 2769, 2808, 3016, 3132, 3266, 3393, 3588, 3692, 3726, 3834, 4002, 4118, 4212, 4524, 4698, 4899, 4968, 5112, 5336, 5382, 5538, 5751, 6003, 6177, 6264, 6532, 6786, 7176, 7384, 7452, 7668, 8004, 8073, 8236, 8307, 8424, 8671, 9048, 9396, 9798, 10179, 10764, 11076, 11502, 12006, 12354, 13064, 13572, 14697, 14904, 15336, 16008, 16146, 16472, 16614, 17342, 18009, 18531, 18792, 19596, 20358, 21229, 21528, 22152, 23004, 24012, 24219, 24708, 24921, 26013, 26767, 27144, 29394, 30537, 32292, 33228, 34684, 36018, 37062, 39192, 40716, 42458, 44091, 46008, 47357, 48024, 48438, 49416, 49842, 52026, 53534, 54027, 55593, 58788, 61074, 63687, 64584, 66456, 69368, 72036, 74124, 74763, 78039, 80301, 81432, 84916, 88182, 94714, 96876, 99684, 104052, 107068, 108054, 111186, 117576, 122148, 127374, 132273, 142071, 144072, 148248, 149526, 156078, 160602, 166779, 169832, 176364, 189428, 191061, 193752, 199368, 208104, 214136, 216108, 222372, 234117, 240903, 244296, 254748, 264546, 284142, 299052, 312156, 321204, 333558, 352728, 378856, 382122, 426213, 432216, 444744, 468234, 481806, 509496, 529092, 568284, 573183, 598104, 615641, 624312, 642408, 667116, 702351, 722709, 764244, 852426, 936468, 963612, 1058184, 1136568, 1146366, 1231282, 1278639, 1334232, 1404702, 1445418, 1528488, 1704852, 1719549, 1846923, 1872936, 1927224, 2168127, 2292732, 2462564, 2557278, 2809404, 2890836, 3409704, 3439098, 3693846, 3835917, 4336254, 4585464, 4925128, 5114556, 5540769, 5618808, 5781672, 6878196, 7387692, 7671834, 8672508, 10229112, 11081538, 13756392, 14775384, 15343668, 16622307, 17345016, 22163076, 30687336, 33244614, 44326152, 49866921, 66489228, 99733842, 132978456, 199467684, 398935368]

約数ペア:

[(1, 398935368), (2, 199467684), (3, 132978456), (4, 99733842), (6, 66489228), (8, 49866921), (9, 44326152), (12, 33244614), (13, 30687336), (18, 22163076), (23, 17345016), (24, 16622307), (26, 15343668), (27, 14775384), (29, 13756392), (36, 11081538), (39, 10229112), (46, 8672508), (52, 7671834), (54, 7387692), (58, 6878196), (69, 5781672), (71, 5618808), (72, 5540769), (78, 5114556), (81, 4925128), (87, 4585464), (92, 4336254), (104, 3835917), (108, 3693846), (116, 3439098), (117, 3409704), (138, 2890836), (142, 2809404), (156, 2557278), (162, 2462564), (174, 2292732), (184, 2168127), (207, 1927224), (213, 1872936), (216, 1846923), (232, 1719549), (234, 1704852), (261, 1528488), (276, 1445418), (284, 1404702), (299, 1334232), (312, 1278639), (324, 1231282), (348, 1146366), (351, 1136568), (377, 1058184), (414, 963612), (426, 936468), (468, 852426), (522, 764244), (552, 722709), (568, 702351), (598, 667116), (621, 642408), (639, 624312), (648, 615641), (667, 598104), (696, 573183), (702, 568284), (754, 529092), (783, 509496), (828, 481806), (852, 468234), (897, 444744), (923, 432216), (936, 426213), (1044, 382122), (1053, 378856), (1131, 352728), (1196, 333558), (1242, 321204), (1278, 312156), (1334, 299052), (1404, 284142), (1508, 264546), (1566, 254748), (1633, 244296), (1656, 240903), (1704, 234117), (1794, 222372), (1846, 216108), (1863, 214136), (1917, 208104), (2001, 199368), (2059, 193752), (2088, 191061), (2106, 189428), (2262, 176364), (2349, 169832), (2392, 166779), (2484, 160602), (2556, 156078), (2668, 149526), (2691, 148248), (2769, 144072), (2808, 142071), (3016, 132273), (3132, 127374), (3266, 122148), (3393, 117576), (3588, 111186), (3692, 108054), (3726, 107068), (3834, 104052), (4002, 99684), (4118, 96876), (4212, 94714), (4524, 88182), (4698, 84916), (4899, 81432), (4968, 80301), (5112, 78039), (5336, 74763), (5382, 74124), (5538, 72036), (5751, 69368), (6003, 66456), (6177, 64584), (6264, 63687), (6532, 61074), (6786, 58788), (7176, 55593), (7384, 54027), (7452, 53534), (7668, 52026), (8004, 49842), (8073, 49416), (8236, 48438), (8307, 48024), (8424, 47357), (8671, 46008), (9048, 44091), (9396, 42458), (9798, 40716), (10179, 39192), (10764, 37062), (11076, 36018), (11502, 34684), (12006, 33228), (12354, 32292), (13064, 30537), (13572, 29394), (14697, 27144), (14904, 26767), (15336, 26013), (16008, 24921), (16146, 24708), (16472, 24219), (16614, 24012), (17342, 23004), (18009, 22152), (18531, 21528), (18792, 21229), (19596, 20358)]