305770368

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{21521}}^1$

素因数の和:21575

約数の個数: 64

約数和(自身を含む): 834192720

約数和(自身を除く): 528422352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 888, 1184, 1776, 2368, 3552, 4736, 7104, 14208, 21521, 43042, 64563, 86084, 129126, 172168, 258252, 344336, 516504, 688672, 796277, 1033008, 1377344, 1592554, 2066016, 2388831, 2754688, 3185108, 4132032, 4777662, 6370216, 8264064, 9555324, 12740432, 19110648, 25480864, 38221296, 50961728, 76442592, 101923456, 152885184, 305770368]

約数ペア:

[(1, 305770368), (2, 152885184), (3, 101923456), (4, 76442592), (6, 50961728), (8, 38221296), (12, 25480864), (16, 19110648), (24, 12740432), (32, 9555324), (37, 8264064), (48, 6370216), (64, 4777662), (74, 4132032), (96, 3185108), (111, 2754688), (128, 2388831), (148, 2066016), (192, 1592554), (222, 1377344), (296, 1033008), (384, 796277), (444, 688672), (592, 516504), (888, 344336), (1184, 258252), (1776, 172168), (2368, 129126), (3552, 86084), (4736, 64563), (7104, 43042), (14208, 21521)]