731790928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4129}}^1$

素因数の和:4220

約数の個数: 80

約数和(自身を含む): 1659268800

約数和(自身を除く): 927477872

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 53, 76, 88, 106, 152, 176, 209, 212, 304, 418, 424, 583, 836, 848, 1007, 1166, 1672, 2014, 2332, 3344, 4028, 4129, 4664, 8056, 8258, 9328, 11077, 16112, 16516, 22154, 33032, 44308, 45419, 66064, 78451, 88616, 90838, 156902, 177232, 181676, 218837, 313804, 363352, 437674, 627608, 726704, 862961, 875348, 1255216, 1725922, 1750696, 2407207, 3451844, 3501392, 4157903, 4814414, 6903688, 8315806, 9628828, 13807376, 16631612, 19257656, 33263224, 38515312, 45736933, 66526448, 91473866, 182947732, 365895464, 731790928]

約数ペア:

[(1, 731790928), (2, 365895464), (4, 182947732), (8, 91473866), (11, 66526448), (16, 45736933), (19, 38515312), (22, 33263224), (38, 19257656), (44, 16631612), (53, 13807376), (76, 9628828), (88, 8315806), (106, 6903688), (152, 4814414), (176, 4157903), (209, 3501392), (212, 3451844), (304, 2407207), (418, 1750696), (424, 1725922), (583, 1255216), (836, 875348), (848, 862961), (1007, 726704), (1166, 627608), (1672, 437674), (2014, 363352), (2332, 313804), (3344, 218837), (4028, 181676), (4129, 177232), (4664, 156902), (8056, 90838), (8258, 88616), (9328, 78451), (11077, 66064), (16112, 45419), (16516, 44308), (22154, 33032)]