216751968

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 641571840

約数和(自身を除く): 424819872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 67, 72, 94, 96, 134, 141, 144, 188, 201, 239, 268, 282, 288, 376, 402, 423, 478, 536, 564, 603, 717, 752, 804, 846, 956, 1072, 1128, 1206, 1434, 1504, 1608, 1692, 1912, 2144, 2151, 2256, 2412, 2868, 3149, 3216, 3384, 3824, 4302, 4512, 4824, 5736, 6298, 6432, 6768, 7648, 8604, 9447, 9648, 11233, 11472, 12596, 13536, 16013, 17208, 18894, 19296, 22466, 22944, 25192, 28341, 32026, 33699, 34416, 37788, 44932, 48039, 50384, 56682, 64052, 67398, 68832, 75576, 89864, 96078, 100768, 101097, 113364, 128104, 134796, 144117, 151152, 179728, 192156, 202194, 226728, 256208, 269592, 288234, 302304, 359456, 384312, 404388, 453456, 512416, 539184, 576468, 752611, 768624, 808776, 906912, 1078368, 1152936, 1505222, 1537248, 1617552, 2257833, 2305872, 3010444, 3235104, 4515666, 4611744, 6020888, 6773499, 9031332, 12041776, 13546998, 18062664, 24083552, 27093996, 36125328, 54187992, 72250656, 108375984, 216751968]

約数ペア:

[(1, 216751968), (2, 108375984), (3, 72250656), (4, 54187992), (6, 36125328), (8, 27093996), (9, 24083552), (12, 18062664), (16, 13546998), (18, 12041776), (24, 9031332), (32, 6773499), (36, 6020888), (47, 4611744), (48, 4515666), (67, 3235104), (72, 3010444), (94, 2305872), (96, 2257833), (134, 1617552), (141, 1537248), (144, 1505222), (188, 1152936), (201, 1078368), (239, 906912), (268, 808776), (282, 768624), (288, 752611), (376, 576468), (402, 539184), (423, 512416), (478, 453456), (536, 404388), (564, 384312), (603, 359456), (717, 302304), (752, 288234), (804, 269592), (846, 256208), (956, 226728), (1072, 202194), (1128, 192156), (1206, 179728), (1434, 151152), (1504, 144117), (1608, 134796), (1692, 128104), (1912, 113364), (2144, 101097), (2151, 100768), (2256, 96078), (2412, 89864), (2868, 75576), (3149, 68832), (3216, 67398), (3384, 64052), (3824, 56682), (4302, 50384), (4512, 48039), (4824, 44932), (5736, 37788), (6298, 34416), (6432, 33699), (6768, 32026), (7648, 28341), (8604, 25192), (9447, 22944), (9648, 22466), (11233, 19296), (11472, 18894), (12596, 17208), (13536, 16013)]