1203507968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4357}}^1$

素因数の和:4469

約数の個数: 72

約数和(自身を含む): 2618879088

約数和(自身を除く): 1415371120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 208, 256, 332, 416, 664, 832, 1079, 1328, 1664, 2158, 2656, 3328, 4316, 4357, 5312, 8632, 8714, 10624, 17264, 17428, 21248, 34528, 34856, 56641, 69056, 69712, 113282, 138112, 139424, 226564, 276224, 278848, 361631, 453128, 557696, 723262, 906256, 1115392, 1446524, 1812512, 2893048, 3625024, 4701203, 5786096, 7250048, 9402406, 11572192, 14500096, 18804812, 23144384, 37609624, 46288768, 75219248, 92577536, 150438496, 300876992, 601753984, 1203507968]

約数ペア:

[(1, 1203507968), (2, 601753984), (4, 300876992), (8, 150438496), (13, 92577536), (16, 75219248), (26, 46288768), (32, 37609624), (52, 23144384), (64, 18804812), (83, 14500096), (104, 11572192), (128, 9402406), (166, 7250048), (208, 5786096), (256, 4701203), (332, 3625024), (416, 2893048), (664, 1812512), (832, 1446524), (1079, 1115392), (1328, 906256), (1664, 723262), (2158, 557696), (2656, 453128), (3328, 361631), (4316, 278848), (4357, 276224), (5312, 226564), (8632, 139424), (8714, 138112), (10624, 113282), (17264, 69712), (17428, 69056), (21248, 56641), (34528, 34856)]