681684224

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12049}}^1$

素因数の和:12095

約数の個数: 72

約数和(自身を含む): 1551702600

約数和(自身を除く): 870018376

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3328, 3536, 4352, 7072, 12049, 14144, 24098, 28288, 48196, 56576, 96392, 156637, 192784, 204833, 313274, 385568, 409666, 626548, 771136, 819332, 1253096, 1542272, 1638664, 2506192, 2662829, 3084544, 3277328, 5012384, 5325658, 6554656, 10024768, 10651316, 13109312, 20049536, 21302632, 26218624, 40099072, 42605264, 52437248, 85210528, 170421056, 340842112, 681684224]

約数ペア:

[(1, 681684224), (2, 340842112), (4, 170421056), (8, 85210528), (13, 52437248), (16, 42605264), (17, 40099072), (26, 26218624), (32, 21302632), (34, 20049536), (52, 13109312), (64, 10651316), (68, 10024768), (104, 6554656), (128, 5325658), (136, 5012384), (208, 3277328), (221, 3084544), (256, 2662829), (272, 2506192), (416, 1638664), (442, 1542272), (544, 1253096), (832, 819332), (884, 771136), (1088, 626548), (1664, 409666), (1768, 385568), (2176, 313274), (3328, 204833), (3536, 192784), (4352, 156637), (7072, 96392), (12049, 56576), (14144, 48196), (24098, 28288)]