291380112

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{16451}}^1$

素因数の和:16509

約数の個数: 80

約数和(自身を含む): 856820160

約数和(自身を除く): 565440048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 164, 216, 246, 328, 369, 432, 492, 656, 738, 984, 1107, 1476, 1968, 2214, 2952, 4428, 5904, 8856, 16451, 17712, 32902, 49353, 65804, 98706, 131608, 148059, 197412, 263216, 296118, 394824, 444177, 592236, 674491, 789648, 888354, 1184472, 1348982, 1776708, 2023473, 2368944, 2697964, 3553416, 4046946, 5395928, 6070419, 7106832, 8093892, 10791856, 12140838, 16187784, 18211257, 24281676, 32375568, 36422514, 48563352, 72845028, 97126704, 145690056, 291380112]

約数ペア:

[(1, 291380112), (2, 145690056), (3, 97126704), (4, 72845028), (6, 48563352), (8, 36422514), (9, 32375568), (12, 24281676), (16, 18211257), (18, 16187784), (24, 12140838), (27, 10791856), (36, 8093892), (41, 7106832), (48, 6070419), (54, 5395928), (72, 4046946), (82, 3553416), (108, 2697964), (123, 2368944), (144, 2023473), (164, 1776708), (216, 1348982), (246, 1184472), (328, 888354), (369, 789648), (432, 674491), (492, 592236), (656, 444177), (738, 394824), (984, 296118), (1107, 263216), (1476, 197412), (1968, 148059), (2214, 131608), (2952, 98706), (4428, 65804), (5904, 49353), (8856, 32902), (16451, 17712)]