253211088

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4889}}^1$

素因数の和:4996

約数の個数: 80

約数和(自身を含む): 713079360

約数和(自身を除く): 459868272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 498, 624, 664, 996, 1079, 1328, 1992, 2158, 3237, 3984, 4316, 4889, 6474, 8632, 9778, 12948, 14667, 17264, 19556, 25896, 29334, 39112, 51792, 58668, 63557, 78224, 117336, 127114, 190671, 234672, 254228, 381342, 405787, 508456, 762684, 811574, 1016912, 1217361, 1525368, 1623148, 2434722, 3050736, 3246296, 4869444, 5275231, 6492592, 9738888, 10550462, 15825693, 19477776, 21100924, 31651386, 42201848, 63302772, 84403696, 126605544, 253211088]

約数ペア:

[(1, 253211088), (2, 126605544), (3, 84403696), (4, 63302772), (6, 42201848), (8, 31651386), (12, 21100924), (13, 19477776), (16, 15825693), (24, 10550462), (26, 9738888), (39, 6492592), (48, 5275231), (52, 4869444), (78, 3246296), (83, 3050736), (104, 2434722), (156, 1623148), (166, 1525368), (208, 1217361), (249, 1016912), (312, 811574), (332, 762684), (498, 508456), (624, 405787), (664, 381342), (996, 254228), (1079, 234672), (1328, 190671), (1992, 127114), (2158, 117336), (3237, 78224), (3984, 63557), (4316, 58668), (4889, 51792), (6474, 39112), (8632, 29334), (9778, 25896), (12948, 19556), (14667, 17264)]