400014762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3889}}^1$

素因数の和:4011

約数の個数: 64

約数和(自身を含む): 956006400

約数和(自身を除く): 555991638

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 79, 93, 158, 186, 217, 237, 434, 474, 553, 651, 1106, 1302, 1659, 2449, 3318, 3889, 4898, 7347, 7778, 11667, 14694, 17143, 23334, 27223, 34286, 51429, 54446, 81669, 102858, 120559, 163338, 241118, 307231, 361677, 614462, 723354, 843913, 921693, 1687826, 1843386, 2150617, 2531739, 4301234, 5063478, 6451851, 9524161, 12903702, 19048322, 28572483, 57144966, 66669127, 133338254, 200007381, 400014762]

約数ペア:

[(1, 400014762), (2, 200007381), (3, 133338254), (6, 66669127), (7, 57144966), (14, 28572483), (21, 19048322), (31, 12903702), (42, 9524161), (62, 6451851), (79, 5063478), (93, 4301234), (158, 2531739), (186, 2150617), (217, 1843386), (237, 1687826), (434, 921693), (474, 843913), (553, 723354), (651, 614462), (1106, 361677), (1302, 307231), (1659, 241118), (2449, 163338), (3318, 120559), (3889, 102858), (4898, 81669), (7347, 54446), (7778, 51429), (11667, 34286), (14694, 27223), (17143, 23334)]