715005824

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 1612154880

約数和(自身を除く): 897149056

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 83, 104, 124, 128, 166, 167, 208, 248, 332, 334, 403, 416, 496, 664, 668, 806, 832, 992, 1079, 1328, 1336, 1612, 1664, 1984, 2158, 2171, 2573, 2656, 2672, 3224, 3968, 4316, 4342, 5146, 5177, 5312, 5344, 6448, 8632, 8684, 10292, 10354, 10624, 10688, 12896, 13861, 17264, 17368, 20584, 20708, 21376, 25792, 27722, 33449, 34528, 34736, 41168, 41416, 51584, 55444, 66898, 67301, 69056, 69472, 82336, 82832, 110888, 133796, 134602, 138112, 138944, 164672, 165664, 180193, 221776, 267592, 269204, 277888, 329344, 331328, 360386, 429691, 443552, 535184, 538408, 662656, 720772, 859382, 887104, 1070368, 1076816, 1441544, 1718764, 1774208, 2140736, 2153632, 2883088, 3437528, 4281472, 4307264, 5585983, 5766176, 6875056, 8614528, 11171966, 11532352, 13750112, 22343932, 23064704, 27500224, 44687864, 55000448, 89375728, 178751456, 357502912, 715005824]

約数ペア:

[(1, 715005824), (2, 357502912), (4, 178751456), (8, 89375728), (13, 55000448), (16, 44687864), (26, 27500224), (31, 23064704), (32, 22343932), (52, 13750112), (62, 11532352), (64, 11171966), (83, 8614528), (104, 6875056), (124, 5766176), (128, 5585983), (166, 4307264), (167, 4281472), (208, 3437528), (248, 2883088), (332, 2153632), (334, 2140736), (403, 1774208), (416, 1718764), (496, 1441544), (664, 1076816), (668, 1070368), (806, 887104), (832, 859382), (992, 720772), (1079, 662656), (1328, 538408), (1336, 535184), (1612, 443552), (1664, 429691), (1984, 360386), (2158, 331328), (2171, 329344), (2573, 277888), (2656, 269204), (2672, 267592), (3224, 221776), (3968, 180193), (4316, 165664), (4342, 164672), (5146, 138944), (5177, 138112), (5312, 134602), (5344, 133796), (6448, 110888), (8632, 82832), (8684, 82336), (10292, 69472), (10354, 69056), (10624, 67301), (10688, 66898), (12896, 55444), (13861, 51584), (17264, 41416), (17368, 41168), (20584, 34736), (20708, 34528), (21376, 33449), (25792, 27722)]