221329368

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 696780000

約数和(自身を除く): 475450632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 149, 156, 184, 207, 216, 234, 276, 298, 299, 312, 351, 414, 447, 468, 529, 552, 596, 598, 621, 702, 828, 894, 897, 936, 1058, 1192, 1196, 1242, 1341, 1404, 1587, 1656, 1788, 1794, 1937, 2116, 2392, 2484, 2682, 2691, 2808, 3174, 3427, 3576, 3588, 3874, 4023, 4232, 4761, 4968, 5364, 5382, 5811, 6348, 6854, 6877, 7176, 7748, 8046, 8073, 9522, 10281, 10728, 10764, 11622, 12696, 13708, 13754, 14283, 15496, 16092, 16146, 17433, 19044, 20562, 20631, 21528, 23244, 27416, 27508, 28566, 30843, 32184, 32292, 34866, 38088, 41124, 41262, 44551, 46488, 52299, 55016, 57132, 61686, 61893, 64584, 69732, 78821, 82248, 82524, 89102, 92529, 104598, 114264, 123372, 123786, 133653, 139464, 157642, 165048, 178204, 185058, 185679, 209196, 236463, 246744, 247572, 267306, 315284, 356408, 370116, 371358, 400959, 418392, 472926, 495144, 534612, 630568, 709389, 740232, 742716, 801918, 945852, 1024673, 1069224, 1202877, 1418778, 1485432, 1603836, 1891704, 2049346, 2128167, 2405754, 2837556, 3074019, 3207672, 4098692, 4256334, 4811508, 5675112, 6148038, 8197384, 8512668, 9222057, 9623016, 12296076, 17025336, 18444114, 24592152, 27666171, 36888228, 55332342, 73776456, 110664684, 221329368]

約数ペア:

[(1, 221329368), (2, 110664684), (3, 73776456), (4, 55332342), (6, 36888228), (8, 27666171), (9, 24592152), (12, 18444114), (13, 17025336), (18, 12296076), (23, 9623016), (24, 9222057), (26, 8512668), (27, 8197384), (36, 6148038), (39, 5675112), (46, 4811508), (52, 4256334), (54, 4098692), (69, 3207672), (72, 3074019), (78, 2837556), (92, 2405754), (104, 2128167), (108, 2049346), (117, 1891704), (138, 1603836), (149, 1485432), (156, 1418778), (184, 1202877), (207, 1069224), (216, 1024673), (234, 945852), (276, 801918), (298, 742716), (299, 740232), (312, 709389), (351, 630568), (414, 534612), (447, 495144), (468, 472926), (529, 418392), (552, 400959), (596, 371358), (598, 370116), (621, 356408), (702, 315284), (828, 267306), (894, 247572), (897, 246744), (936, 236463), (1058, 209196), (1192, 185679), (1196, 185058), (1242, 178204), (1341, 165048), (1404, 157642), (1587, 139464), (1656, 133653), (1788, 123786), (1794, 123372), (1937, 114264), (2116, 104598), (2392, 92529), (2484, 89102), (2682, 82524), (2691, 82248), (2808, 78821), (3174, 69732), (3427, 64584), (3576, 61893), (3588, 61686), (3874, 57132), (4023, 55016), (4232, 52299), (4761, 46488), (4968, 44551), (5364, 41262), (5382, 41124), (5811, 38088), (6348, 34866), (6854, 32292), (6877, 32184), (7176, 30843), (7748, 28566), (8046, 27508), (8073, 27416), (9522, 23244), (10281, 21528), (10728, 20631), (10764, 20562), (11622, 19044), (12696, 17433), (13708, 16146), (13754, 16092), (14283, 15496)]