406625536

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2039}}^1$

素因数の和:2115

約数の個数: 72

約数和(自身を含む): 875649600

約数和(自身を除く): 469024064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 256, 304, 328, 608, 656, 779, 1216, 1312, 1558, 2039, 2432, 2624, 3116, 4078, 4864, 5248, 6232, 8156, 10496, 12464, 16312, 24928, 32624, 38741, 49856, 65248, 77482, 83599, 99712, 130496, 154964, 167198, 199424, 260992, 309928, 334396, 521984, 619856, 668792, 1239712, 1337584, 1588381, 2479424, 2675168, 3176762, 4958848, 5350336, 6353524, 9917696, 10700672, 12707048, 21401344, 25414096, 50828192, 101656384, 203312768, 406625536]

約数ペア:

[(1, 406625536), (2, 203312768), (4, 101656384), (8, 50828192), (16, 25414096), (19, 21401344), (32, 12707048), (38, 10700672), (41, 9917696), (64, 6353524), (76, 5350336), (82, 4958848), (128, 3176762), (152, 2675168), (164, 2479424), (256, 1588381), (304, 1337584), (328, 1239712), (608, 668792), (656, 619856), (779, 521984), (1216, 334396), (1312, 309928), (1558, 260992), (2039, 199424), (2432, 167198), (2624, 154964), (3116, 130496), (4078, 99712), (4864, 83599), (5248, 77482), (6232, 65248), (8156, 49856), (10496, 38741), (12464, 32624), (16312, 24928)]