1399539888

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{313517}}^1$

素因数の和:313562

約数の個数: 60

約数和(自身を含む): 4043128128

約数和(自身を除く): 2643588240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 313517, 627034, 940551, 1254068, 1881102, 2508136, 2821653, 3762204, 5016272, 5643306, 7524408, 9719027, 11286612, 15048816, 19438054, 22573224, 29157081, 38876108, 45146448, 58314162, 77752216, 87471243, 116628324, 155504432, 174942486, 233256648, 349884972, 466513296, 699769944, 1399539888]

約数ペア:

[(1, 1399539888), (2, 699769944), (3, 466513296), (4, 349884972), (6, 233256648), (8, 174942486), (9, 155504432), (12, 116628324), (16, 87471243), (18, 77752216), (24, 58314162), (31, 45146448), (36, 38876108), (48, 29157081), (62, 22573224), (72, 19438054), (93, 15048816), (124, 11286612), (144, 9719027), (186, 7524408), (248, 5643306), (279, 5016272), (372, 3762204), (496, 2821653), (558, 2508136), (744, 1881102), (1116, 1254068), (1488, 940551), (2232, 627034), (4464, 313517)]