1255334912

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:735

約数の個数: 88

約数和(自身を含む): 2722624632

約数和(自身を除く): 1467289720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 181, 208, 256, 362, 416, 512, 521, 724, 832, 1024, 1042, 1448, 1664, 2084, 2353, 2896, 3328, 4168, 4706, 5792, 6656, 6773, 8336, 9412, 11584, 13312, 13546, 16672, 18824, 23168, 27092, 33344, 37648, 46336, 54184, 66688, 75296, 92672, 94301, 108368, 133376, 150592, 185344, 188602, 216736, 266752, 301184, 377204, 433472, 533504, 602368, 754408, 866944, 1204736, 1225913, 1508816, 1733888, 2409472, 2451826, 3017632, 3467776, 4903652, 6035264, 6935552, 9807304, 12070528, 19614608, 24141056, 39229216, 48282112, 78458432, 96564224, 156916864, 313833728, 627667456, 1255334912]

約数ペア:

[(1, 1255334912), (2, 627667456), (4, 313833728), (8, 156916864), (13, 96564224), (16, 78458432), (26, 48282112), (32, 39229216), (52, 24141056), (64, 19614608), (104, 12070528), (128, 9807304), (181, 6935552), (208, 6035264), (256, 4903652), (362, 3467776), (416, 3017632), (512, 2451826), (521, 2409472), (724, 1733888), (832, 1508816), (1024, 1225913), (1042, 1204736), (1448, 866944), (1664, 754408), (2084, 602368), (2353, 533504), (2896, 433472), (3328, 377204), (4168, 301184), (4706, 266752), (5792, 216736), (6656, 188602), (6773, 185344), (8336, 150592), (9412, 133376), (11584, 108368), (13312, 94301), (13546, 92672), (16672, 75296), (18824, 66688), (23168, 54184), (27092, 46336), (33344, 37648)]