868488372

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 2469519360

約数和(自身を除く): 1601030988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 43, 46, 47, 54, 69, 86, 92, 94, 108, 129, 138, 141, 172, 173, 188, 207, 258, 276, 282, 346, 387, 414, 423, 516, 519, 564, 621, 692, 774, 828, 846, 989, 1038, 1081, 1161, 1242, 1269, 1548, 1557, 1692, 1978, 2021, 2076, 2162, 2322, 2484, 2538, 2967, 3114, 3243, 3956, 3979, 4042, 4324, 4644, 4671, 5076, 5934, 6063, 6228, 6486, 7439, 7958, 8084, 8131, 8901, 9342, 9729, 11868, 11937, 12126, 12972, 14878, 15916, 16262, 17802, 18189, 18684, 19458, 22317, 23874, 24252, 24393, 26703, 29187, 29756, 32524, 35604, 35811, 36378, 38916, 44634, 46483, 47748, 48786, 53406, 54567, 58374, 66951, 71622, 72756, 73179, 89268, 92966, 97572, 106812, 107433, 109134, 116748, 133902, 139449, 143244, 146358, 171097, 185932, 187013, 200853, 214866, 218268, 219537, 267804, 278898, 292716, 342194, 349633, 374026, 401706, 418347, 429732, 439074, 513291, 557796, 561039, 684388, 699266, 748052, 803412, 836694, 878148, 1026582, 1048899, 1122078, 1255041, 1398532, 1539873, 1673388, 1683117, 2053164, 2097798, 2244156, 2510082, 3079746, 3146697, 3366234, 4195596, 4619619, 5020164, 5049351, 6159492, 6293394, 6732468, 8041559, 9239238, 9440091, 10098702, 12586788, 16083118, 18478476, 18880182, 20197404, 24124677, 32166236, 37760364, 48249354, 72374031, 96498708, 144748062, 217122093, 289496124, 434244186, 868488372]

約数ペア:

[(1, 868488372), (2, 434244186), (3, 289496124), (4, 217122093), (6, 144748062), (9, 96498708), (12, 72374031), (18, 48249354), (23, 37760364), (27, 32166236), (36, 24124677), (43, 20197404), (46, 18880182), (47, 18478476), (54, 16083118), (69, 12586788), (86, 10098702), (92, 9440091), (94, 9239238), (108, 8041559), (129, 6732468), (138, 6293394), (141, 6159492), (172, 5049351), (173, 5020164), (188, 4619619), (207, 4195596), (258, 3366234), (276, 3146697), (282, 3079746), (346, 2510082), (387, 2244156), (414, 2097798), (423, 2053164), (516, 1683117), (519, 1673388), (564, 1539873), (621, 1398532), (692, 1255041), (774, 1122078), (828, 1048899), (846, 1026582), (989, 878148), (1038, 836694), (1081, 803412), (1161, 748052), (1242, 699266), (1269, 684388), (1548, 561039), (1557, 557796), (1692, 513291), (1978, 439074), (2021, 429732), (2076, 418347), (2162, 401706), (2322, 374026), (2484, 349633), (2538, 342194), (2967, 292716), (3114, 278898), (3243, 267804), (3956, 219537), (3979, 218268), (4042, 214866), (4324, 200853), (4644, 187013), (4671, 185932), (5076, 171097), (5934, 146358), (6063, 143244), (6228, 139449), (6486, 133902), (7439, 116748), (7958, 109134), (8084, 107433), (8131, 106812), (8901, 97572), (9342, 92966), (9729, 89268), (11868, 73179), (11937, 72756), (12126, 71622), (12972, 66951), (14878, 58374), (15916, 54567), (16262, 53406), (17802, 48786), (18189, 47748), (18684, 46483), (19458, 44634), (22317, 38916), (23874, 36378), (24252, 35811), (24393, 35604), (26703, 32524), (29187, 29756)]