1330890016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{78919}}^1$

素因数の和:78977

約数の個数: 48

約数和(自身を含む): 2863848960

約数和(自身を除く): 1532958944

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 8432, 16864, 78919, 157838, 315676, 631352, 1262704, 1341623, 2446489, 2525408, 2683246, 4892978, 5366492, 9785956, 10732984, 19571912, 21465968, 39143824, 41590313, 42931936, 78287648, 83180626, 166361252, 332722504, 665445008, 1330890016]

約数ペア:

[(1, 1330890016), (2, 665445008), (4, 332722504), (8, 166361252), (16, 83180626), (17, 78287648), (31, 42931936), (32, 41590313), (34, 39143824), (62, 21465968), (68, 19571912), (124, 10732984), (136, 9785956), (248, 5366492), (272, 4892978), (496, 2683246), (527, 2525408), (544, 2446489), (992, 1341623), (1054, 1262704), (2108, 631352), (4216, 315676), (8432, 157838), (16864, 78919)]