426890256

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{684119}}^1$

素因数の和:684143

約数の個数: 40

約数和(自身を含む): 1187632320

約数和(自身を除く): 760742064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 684119, 1368238, 2052357, 2736476, 4104714, 5472952, 8209428, 8893547, 10945904, 16418856, 17787094, 26680641, 32837712, 35574188, 53361282, 71148376, 106722564, 142296752, 213445128, 426890256]

約数ペア:

[(1, 426890256), (2, 213445128), (3, 142296752), (4, 106722564), (6, 71148376), (8, 53361282), (12, 35574188), (13, 32837712), (16, 26680641), (24, 17787094), (26, 16418856), (39, 10945904), (48, 8893547), (52, 8209428), (78, 5472952), (104, 4104714), (156, 2736476), (208, 2052357), (312, 1368238), (624, 684119)]