625668864

素因数分解:

$2^8\times 3^1\times {\mathrm{157}}^1\times {\mathrm{5189}}^1$

素因数の和:5365

約数の個数: 72

約数和(自身を含む): 1676120880

約数和(自身を除く): 1050452016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 314, 384, 471, 628, 768, 942, 1256, 1884, 2512, 3768, 5024, 5189, 7536, 10048, 10378, 15072, 15567, 20096, 20756, 30144, 31134, 40192, 41512, 60288, 62268, 83024, 120576, 124536, 166048, 249072, 332096, 498144, 664192, 814673, 996288, 1328384, 1629346, 1992576, 2444019, 3258692, 3985152, 4888038, 6517384, 9776076, 13034768, 19552152, 26069536, 39104304, 52139072, 78208608, 104278144, 156417216, 208556288, 312834432, 625668864]

約数ペア:

[(1, 625668864), (2, 312834432), (3, 208556288), (4, 156417216), (6, 104278144), (8, 78208608), (12, 52139072), (16, 39104304), (24, 26069536), (32, 19552152), (48, 13034768), (64, 9776076), (96, 6517384), (128, 4888038), (157, 3985152), (192, 3258692), (256, 2444019), (314, 1992576), (384, 1629346), (471, 1328384), (628, 996288), (768, 814673), (942, 664192), (1256, 498144), (1884, 332096), (2512, 249072), (3768, 166048), (5024, 124536), (5189, 120576), (7536, 83024), (10048, 62268), (10378, 60288), (15072, 41512), (15567, 40192), (20096, 31134), (20756, 30144)]