815278224

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{320471}}^1$

素因数の和:320535

約数の個数: 40

約数和(自身を含む): 2145880512

約数和(自身を除く): 1330602288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 320471, 640942, 961413, 1281884, 1922826, 2563768, 3845652, 5127536, 7691304, 15382608, 16984963, 33969926, 50954889, 67939852, 101909778, 135879704, 203819556, 271759408, 407639112, 815278224]

約数ペア:

[(1, 815278224), (2, 407639112), (3, 271759408), (4, 203819556), (6, 135879704), (8, 101909778), (12, 67939852), (16, 50954889), (24, 33969926), (48, 16984963), (53, 15382608), (106, 7691304), (159, 5127536), (212, 3845652), (318, 2563768), (424, 1922826), (636, 1281884), (848, 961413), (1272, 640942), (2544, 320471)]