645936864

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1752

約数の個数: 96

約数和(自身を含む): 1750533120

約数和(自身を除く): 1104596256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 79, 96, 106, 158, 159, 212, 237, 316, 318, 424, 474, 632, 636, 848, 948, 1264, 1272, 1607, 1696, 1896, 2528, 2544, 3214, 3792, 4187, 4821, 5088, 6428, 7584, 8374, 9642, 12561, 12856, 16748, 19284, 25122, 25712, 33496, 38568, 50244, 51424, 66992, 77136, 85171, 100488, 126953, 133984, 154272, 170342, 200976, 253906, 255513, 340684, 380859, 401952, 507812, 511026, 681368, 761718, 1015624, 1022052, 1362736, 1523436, 2031248, 2044104, 2725472, 3046872, 4062496, 4088208, 6093744, 6728509, 8176416, 12187488, 13457018, 20185527, 26914036, 40371054, 53828072, 80742108, 107656144, 161484216, 215312288, 322968432, 645936864]

約数ペア:

[(1, 645936864), (2, 322968432), (3, 215312288), (4, 161484216), (6, 107656144), (8, 80742108), (12, 53828072), (16, 40371054), (24, 26914036), (32, 20185527), (48, 13457018), (53, 12187488), (79, 8176416), (96, 6728509), (106, 6093744), (158, 4088208), (159, 4062496), (212, 3046872), (237, 2725472), (316, 2044104), (318, 2031248), (424, 1523436), (474, 1362736), (632, 1022052), (636, 1015624), (848, 761718), (948, 681368), (1264, 511026), (1272, 507812), (1607, 401952), (1696, 380859), (1896, 340684), (2528, 255513), (2544, 253906), (3214, 200976), (3792, 170342), (4187, 154272), (4821, 133984), (5088, 126953), (6428, 100488), (7584, 85171), (8374, 77136), (9642, 66992), (12561, 51424), (12856, 50244), (16748, 38568), (19284, 33496), (25122, 25712)]