261036308744

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{1373}}^1$

素因数の和:1755

約数の個数: 128

約数和(自身を含む): 528512947200

約数和(自身を除く): 267476638456

約数列:

[1, 2, 4, 8, 23, 46, 59, 83, 92, 118, 166, 184, 211, 236, 332, 422, 472, 664, 844, 1357, 1373, 1688, 1909, 2714, 2746, 3818, 4853, 4897, 5428, 5492, 7636, 9706, 9794, 10856, 10984, 12449, 15272, 17513, 19412, 19588, 24898, 31579, 35026, 38824, 39176, 49796, 63158, 70052, 81007, 99592, 112631, 113959, 126316, 140104, 162014, 225262, 227918, 252632, 286327, 289703, 324028, 402799, 450524, 455836, 572654, 579406, 648056, 805598, 901048, 911672, 1033267, 1145308, 1158812, 1611196, 1863161, 2066534, 2290616, 2317624, 2621057, 3222392, 3726322, 4133068, 5242114, 6663169, 6723581, 7452644, 8266136, 10484228, 13326338, 13447162, 14905288, 17092477, 20968456, 23765141, 24045349, 26652676, 26894324, 34184954, 47530282, 48090698, 53305352, 53788648, 68369908, 95060564, 96181396, 136739816, 154642363, 190121128, 192362792, 309284726, 393126971, 553043027, 618569452, 786253942, 1106086054, 1237138904, 1418675591, 1572507884, 2212172108, 2837351182, 3145015768, 4424344216, 5674702364, 11349404728, 32629538593, 65259077186, 130518154372, 261036308744]

約数ペア:

[(1, 261036308744), (2, 130518154372), (4, 65259077186), (8, 32629538593), (23, 11349404728), (46, 5674702364), (59, 4424344216), (83, 3145015768), (92, 2837351182), (118, 2212172108), (166, 1572507884), (184, 1418675591), (211, 1237138904), (236, 1106086054), (332, 786253942), (422, 618569452), (472, 553043027), (664, 393126971), (844, 309284726), (1357, 192362792), (1373, 190121128), (1688, 154642363), (1909, 136739816), (2714, 96181396), (2746, 95060564), (3818, 68369908), (4853, 53788648), (4897, 53305352), (5428, 48090698), (5492, 47530282), (7636, 34184954), (9706, 26894324), (9794, 26652676), (10856, 24045349), (10984, 23765141), (12449, 20968456), (15272, 17092477), (17513, 14905288), (19412, 13447162), (19588, 13326338), (24898, 10484228), (31579, 8266136), (35026, 7452644), (38824, 6723581), (39176, 6663169), (49796, 5242114), (63158, 4133068), (70052, 3726322), (81007, 3222392), (99592, 2621057), (112631, 2317624), (113959, 2290616), (126316, 2066534), (140104, 1863161), (162014, 1611196), (225262, 1158812), (227918, 1145308), (252632, 1033267), (286327, 911672), (289703, 901048), (324028, 805598), (402799, 648056), (450524, 579406), (455836, 572654)]