2157426183744

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:748

約数の個数: 896

約数和(自身を含む): 7338491596800

約数和(自身を除く): 5181065413056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 31, 32, 36, 39, 48, 52, 54, 58, 62, 64, 72, 78, 87, 93, 96, 104, 108, 116, 117, 124, 144, 156, 174, 186, 192, 208, 216, 232, 234, 248, 261, 279, 288, 312, 317, 337, 348, 351, 372, 377, 403, 416, 432, 464, 468, 496, 522, 558, 576, 624, 634, 674, 696, 702, 744, 754, 783, 806, 832, 837, 864, 899, 928, 936, 951, 992, 1011, 1044, 1116, 1131, 1209, 1248, 1268, 1348, 1392, 1404, 1488, 1508, 1566, 1612, 1674, 1728, 1798, 1856, 1872, 1902, 1984, 2022, 2088, 2232, 2262, 2418, 2496, 2536, 2696, 2697, 2784, 2808, 2853, 2976, 3016, 3033, 3132, 3224, 3348, 3393, 3596, 3627, 3744, 3804, 4044, 4121, 4176, 4381, 4464, 4524, 4836, 5072, 5392, 5394, 5568, 5616, 5706, 5952, 6032, 6066, 6264, 6448, 6696, 6786, 7192, 7254, 7488, 7608, 8088, 8091, 8242, 8352, 8559, 8762, 8928, 9048, 9099, 9193, 9672, 9773, 9827, 10144, 10179, 10447, 10784, 10788, 10881, 11232, 11412, 11687, 12064, 12132, 12363, 12528, 12896, 13143, 13392, 13572, 14384, 14508, 15216, 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約数ペア:

[(1, 2157426183744), (2, 1078713091872), (3, 719142061248), (4, 539356545936), (6, 359571030624), (8, 269678272968), (9, 239714020416), (12, 179785515312), (13, 165955860288), (16, 134839136484), (18, 119857010208), (24, 89892757656), (26, 82977930144), (27, 79904673472), (29, 74394006336), (31, 69594393024), (32, 67419568242), (36, 59928505104), (39, 55318620096), (48, 44946378828), (52, 41488965072), (54, 39952336736), (58, 37197003168), (62, 34797196512), (64, 33709784121), (72, 29964252552), (78, 27659310048), (87, 24798002112), (93, 23198131008), (96, 22473189414), (104, 20744482536), (108, 19976168368), (116, 18598501584), (117, 18439540032), (124, 17398598256), (144, 14982126276), (156, 13829655024), (174, 12399001056), (186, 11599065504), (192, 11236594707), (208, 10372241268), (216, 9988084184), (232, 9299250792), (234, 9219770016), (248, 8699299128), (261, 8266000704), (279, 7732710336), (288, 7491063138), (312, 6914827512), (317, 6805760832), (337, 6401858112), (348, 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