1490803648

素因数分解:

$2^6\times {\mathrm{179}}^2\times {\mathrm{727}}^1$

素因数の和:1097

約数の個数: 42

約数和(自身を含む): 2979024776

約数和(自身を除く): 1488221128

約数列:

[1, 2, 4, 8, 16, 32, 64, 179, 358, 716, 727, 1432, 1454, 2864, 2908, 5728, 5816, 11456, 11632, 23264, 32041, 46528, 64082, 128164, 130133, 256328, 260266, 512656, 520532, 1025312, 1041064, 2050624, 2082128, 4164256, 8328512, 23293807, 46587614, 93175228, 186350456, 372700912, 745401824, 1490803648]

約数ペア:

[(1, 1490803648), (2, 745401824), (4, 372700912), (8, 186350456), (16, 93175228), (32, 46587614), (64, 23293807), (179, 8328512), (358, 4164256), (716, 2082128), (727, 2050624), (1432, 1041064), (1454, 1025312), (2864, 520532), (2908, 512656), (5728, 260266), (5816, 256328), (11456, 130133), (11632, 128164), (23264, 64082), (32041, 46528)]