317668656

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 875118592

約数和(自身を除く): 557449936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 127, 164, 186, 246, 248, 254, 328, 372, 381, 492, 496, 508, 656, 744, 762, 984, 1016, 1271, 1488, 1524, 1681, 1968, 2032, 2542, 3048, 3362, 3813, 3937, 5043, 5084, 5207, 6096, 6724, 7626, 7874, 10086, 10168, 10414, 11811, 13448, 15252, 15621, 15748, 20172, 20336, 20828, 23622, 26896, 30504, 31242, 31496, 40344, 41656, 47244, 52111, 61008, 62484, 62992, 80688, 83312, 94488, 104222, 124968, 156333, 161417, 188976, 208444, 213487, 249936, 312666, 322834, 416888, 426974, 484251, 625332, 640461, 645668, 833776, 853948, 968502, 1250664, 1280922, 1291336, 1707896, 1937004, 2501328, 2561844, 2582672, 3415792, 3874008, 5123688, 6618097, 7748016, 10247376, 13236194, 19854291, 26472388, 39708582, 52944776, 79417164, 105889552, 158834328, 317668656]

約数ペア:

[(1, 317668656), (2, 158834328), (3, 105889552), (4, 79417164), (6, 52944776), (8, 39708582), (12, 26472388), (16, 19854291), (24, 13236194), (31, 10247376), (41, 7748016), (48, 6618097), (62, 5123688), (82, 3874008), (93, 3415792), (123, 2582672), (124, 2561844), (127, 2501328), (164, 1937004), (186, 1707896), (246, 1291336), (248, 1280922), (254, 1250664), (328, 968502), (372, 853948), (381, 833776), (492, 645668), (496, 640461), (508, 625332), (656, 484251), (744, 426974), (762, 416888), (984, 322834), (1016, 312666), (1271, 249936), (1488, 213487), (1524, 208444), (1681, 188976), (1968, 161417), (2032, 156333), (2542, 124968), (3048, 104222), (3362, 94488), (3813, 83312), (3937, 80688), (5043, 62992), (5084, 62484), (5207, 61008), (6096, 52111), (6724, 47244), (7626, 41656), (7874, 40344), (10086, 31496), (10168, 31242), (10414, 30504), (11811, 26896), (13448, 23622), (15252, 20828), (15621, 20336), (15748, 20172)]