831320208

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1087}}^1$

素因数の和:1261

約数の個数: 120

約数和(自身を含む): 2399275008

約数和(自身を除く): 1567954800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 113, 141, 144, 188, 226, 282, 339, 376, 423, 452, 564, 678, 752, 846, 904, 1017, 1087, 1128, 1356, 1692, 1808, 2034, 2174, 2256, 2712, 3261, 3384, 4068, 4348, 5311, 5424, 6522, 6768, 8136, 8696, 9783, 10622, 13044, 15933, 16272, 17392, 19566, 21244, 26088, 31866, 39132, 42488, 47799, 51089, 52176, 63732, 78264, 84976, 95598, 102178, 122831, 127464, 153267, 156528, 191196, 204356, 245662, 254928, 306534, 368493, 382392, 408712, 459801, 491324, 613068, 736986, 764784, 817424, 919602, 982648, 1105479, 1226136, 1473972, 1839204, 1965296, 2210958, 2452272, 2947944, 3678408, 4421916, 5773057, 5895888, 7356816, 8843832, 11546114, 17319171, 17687664, 23092228, 34638342, 46184456, 51957513, 69276684, 92368912, 103915026, 138553368, 207830052, 277106736, 415660104, 831320208]

約数ペア:

[(1, 831320208), (2, 415660104), (3, 277106736), (4, 207830052), (6, 138553368), (8, 103915026), (9, 92368912), (12, 69276684), (16, 51957513), (18, 46184456), (24, 34638342), (36, 23092228), (47, 17687664), (48, 17319171), (72, 11546114), (94, 8843832), (113, 7356816), (141, 5895888), (144, 5773057), (188, 4421916), (226, 3678408), (282, 2947944), (339, 2452272), (376, 2210958), (423, 1965296), (452, 1839204), (564, 1473972), (678, 1226136), (752, 1105479), (846, 982648), (904, 919602), (1017, 817424), (1087, 764784), (1128, 736986), (1356, 613068), (1692, 491324), (1808, 459801), (2034, 408712), (2174, 382392), (2256, 368493), (2712, 306534), (3261, 254928), (3384, 245662), (4068, 204356), (4348, 191196), (5311, 156528), (5424, 153267), (6522, 127464), (6768, 122831), (8136, 102178), (8696, 95598), (9783, 84976), (10622, 78264), (13044, 63732), (15933, 52176), (16272, 51089), (17392, 47799), (19566, 42488), (21244, 39132), (26088, 31866)]