440926144

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:846

約数の個数: 84

約数和(自身を含む): 960688960

約数和(自身を除く): 519762816

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 289, 496, 527, 544, 578, 769, 992, 1054, 1088, 1156, 1538, 1984, 2108, 2312, 3076, 4216, 4624, 6152, 8432, 8959, 9248, 12304, 13073, 16864, 17918, 18496, 23839, 24608, 26146, 33728, 35836, 47678, 49216, 52292, 71672, 95356, 104584, 143344, 190712, 209168, 222241, 286688, 381424, 405263, 418336, 444482, 573376, 762848, 810526, 836672, 888964, 1525696, 1621052, 1777928, 3242104, 3555856, 6484208, 6889471, 7111712, 12968416, 13778942, 14223424, 25936832, 27557884, 55115768, 110231536, 220463072, 440926144]

約数ペア:

[(1, 440926144), (2, 220463072), (4, 110231536), (8, 55115768), (16, 27557884), (17, 25936832), (31, 14223424), (32, 13778942), (34, 12968416), (62, 7111712), (64, 6889471), (68, 6484208), (124, 3555856), (136, 3242104), (248, 1777928), (272, 1621052), (289, 1525696), (496, 888964), (527, 836672), (544, 810526), (578, 762848), (769, 573376), (992, 444482), (1054, 418336), (1088, 405263), (1156, 381424), (1538, 286688), (1984, 222241), (2108, 209168), (2312, 190712), (3076, 143344), (4216, 104584), (4624, 95356), (6152, 71672), (8432, 52292), (8959, 49216), (9248, 47678), (12304, 35836), (13073, 33728), (16864, 26146), (17918, 24608), (18496, 23839)]