1273028848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5569}}^1$

素因数の和:5754

約数の個数: 80

約数和(自身を含む): 3055568320

約数和(自身を除く): 1782539472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 157, 182, 208, 314, 364, 628, 728, 1099, 1256, 1456, 2041, 2198, 2512, 4082, 4396, 5569, 8164, 8792, 11138, 14287, 16328, 17584, 22276, 28574, 32656, 38983, 44552, 57148, 72397, 77966, 89104, 114296, 144794, 155932, 228592, 289588, 311864, 506779, 579176, 623728, 874333, 1013558, 1158352, 1748666, 2027116, 3497332, 4054232, 6120331, 6994664, 8108464, 11366329, 12240662, 13989328, 22732658, 24481324, 45465316, 48962648, 79564303, 90930632, 97925296, 159128606, 181861264, 318257212, 636514424, 1273028848]

約数ペア:

[(1, 1273028848), (2, 636514424), (4, 318257212), (7, 181861264), (8, 159128606), (13, 97925296), (14, 90930632), (16, 79564303), (26, 48962648), (28, 45465316), (52, 24481324), (56, 22732658), (91, 13989328), (104, 12240662), (112, 11366329), (157, 8108464), (182, 6994664), (208, 6120331), (314, 4054232), (364, 3497332), (628, 2027116), (728, 1748666), (1099, 1158352), (1256, 1013558), (1456, 874333), (2041, 623728), (2198, 579176), (2512, 506779), (4082, 311864), (4396, 289588), (5569, 228592), (8164, 155932), (8792, 144794), (11138, 114296), (14287, 89104), (16328, 77966), (17584, 72397), (22276, 57148), (28574, 44552), (32656, 38983)]