427756472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2239}}^1$

素因数の和:2436

約数の個数: 64

約数和(自身を含む): 948326400

約数和(自身を除く): 520569928

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 167, 286, 334, 572, 668, 1144, 1336, 1837, 2171, 2239, 3674, 4342, 4478, 7348, 8684, 8956, 14696, 17368, 17912, 23881, 24629, 29107, 47762, 49258, 58214, 95524, 98516, 116428, 191048, 197032, 232856, 320177, 373913, 640354, 747826, 1280708, 1495652, 2561416, 2991304, 4113043, 4860869, 8226086, 9721738, 16452172, 19443476, 32904344, 38886952, 53469559, 106939118, 213878236, 427756472]

約数ペア:

[(1, 427756472), (2, 213878236), (4, 106939118), (8, 53469559), (11, 38886952), (13, 32904344), (22, 19443476), (26, 16452172), (44, 9721738), (52, 8226086), (88, 4860869), (104, 4113043), (143, 2991304), (167, 2561416), (286, 1495652), (334, 1280708), (572, 747826), (668, 640354), (1144, 373913), (1336, 320177), (1837, 232856), (2171, 197032), (2239, 191048), (3674, 116428), (4342, 98516), (4478, 95524), (7348, 58214), (8684, 49258), (8956, 47762), (14696, 29107), (17368, 24629), (17912, 23881)]