397642032

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 240

約数和(自身を含む): 1253491200

約数和(自身を除く): 855849168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 71, 72, 76, 89, 92, 114, 138, 142, 144, 152, 171, 178, 184, 207, 213, 228, 267, 276, 284, 304, 342, 356, 368, 414, 426, 437, 456, 534, 552, 568, 639, 684, 712, 801, 828, 852, 874, 912, 1068, 1104, 1136, 1278, 1311, 1349, 1368, 1424, 1602, 1633, 1656, 1691, 1704, 1748, 2047, 2136, 2556, 2622, 2698, 2736, 3204, 3266, 3312, 3382, 3408, 3496, 3933, 4047, 4094, 4272, 4899, 5073, 5112, 5244, 5396, 6141, 6319, 6408, 6532, 6764, 6992, 7866, 8094, 8188, 9798, 10146, 10224, 10488, 10792, 12141, 12282, 12638, 12816, 13064, 13528, 14697, 15219, 15732, 16188, 16376, 18423, 18957, 19596, 20292, 20976, 21584, 24282, 24564, 25276, 26128, 27056, 29394, 30438, 31027, 31464, 32376, 32752, 36846, 37914, 38893, 39192, 40584, 48564, 49128, 50552, 56871, 58788, 60876, 62054, 62928, 64752, 73692, 75828, 77786, 78384, 81168, 93081, 97128, 98256, 101104, 113742, 116679, 117576, 120061, 121752, 124108, 145337, 147384, 151656, 155572, 186162, 194256, 227484, 233358, 235152, 240122, 243504, 248216, 279243, 290674, 294768, 303312, 311144, 350037, 360183, 372324, 436011, 454968, 466716, 480244, 496432, 558486, 581348, 622288, 700074, 720366, 744648, 872022, 909936, 933432, 960488, 1080549, 1116972, 1162696, 1308033, 1400148, 1440732, 1489296, 1744044, 1866864, 1920976, 2161098, 2233944, 2325392, 2616066, 2761403, 2800296, 2881464, 3488088, 4322196, 4467888, 5232132, 5522806, 5600592, 5762928, 6976176, 8284209, 8644392, 10464264, 11045612, 16568418, 17288784, 20928528, 22091224, 24852627, 33136836, 44182448, 49705254, 66273672, 99410508, 132547344, 198821016, 397642032]

約数ペア:

[(1, 397642032), (2, 198821016), (3, 132547344), (4, 99410508), (6, 66273672), (8, 49705254), (9, 44182448), (12, 33136836), (16, 24852627), (18, 22091224), (19, 20928528), (23, 17288784), (24, 16568418), (36, 11045612), (38, 10464264), (46, 8644392), (48, 8284209), (57, 6976176), (69, 5762928), (71, 5600592), (72, 5522806), (76, 5232132), (89, 4467888), (92, 4322196), (114, 3488088), (138, 2881464), (142, 2800296), (144, 2761403), (152, 2616066), (171, 2325392), (178, 2233944), (184, 2161098), (207, 1920976), (213, 1866864), (228, 1744044), (267, 1489296), (276, 1440732), (284, 1400148), (304, 1308033), (342, 1162696), (356, 1116972), (368, 1080549), (414, 960488), (426, 933432), (437, 909936), (456, 872022), (534, 744648), (552, 720366), (568, 700074), (639, 622288), (684, 581348), (712, 558486), (801, 496432), (828, 480244), (852, 466716), (874, 454968), (912, 436011), (1068, 372324), (1104, 360183), (1136, 350037), (1278, 311144), (1311, 303312), (1349, 294768), (1368, 290674), (1424, 279243), (1602, 248216), (1633, 243504), (1656, 240122), (1691, 235152), (1704, 233358), (1748, 227484), (2047, 194256), (2136, 186162), (2556, 155572), (2622, 151656), (2698, 147384), (2736, 145337), (3204, 124108), (3266, 121752), (3312, 120061), (3382, 117576), (3408, 116679), (3496, 113742), (3933, 101104), (4047, 98256), (4094, 97128), (4272, 93081), (4899, 81168), (5073, 78384), (5112, 77786), (5244, 75828), (5396, 73692), (6141, 64752), (6319, 62928), (6408, 62054), (6532, 60876), (6764, 58788), (6992, 56871), (7866, 50552), (8094, 49128), (8188, 48564), (9798, 40584), (10146, 39192), (10224, 38893), (10488, 37914), (10792, 36846), (12141, 32752), (12282, 32376), (12638, 31464), (12816, 31027), (13064, 30438), (13528, 29394), (14697, 27056), (15219, 26128), (15732, 25276), (16188, 24564), (16376, 24282), (18423, 21584), (18957, 20976), (19596, 20292)]