129780306

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:669

約数の個数: 80

約数和(自身を含む): 308962368

約数和(自身を除く): 179182062

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 61, 69, 81, 122, 138, 162, 183, 207, 366, 414, 549, 571, 621, 1098, 1142, 1242, 1403, 1647, 1713, 1863, 2806, 3294, 3426, 3726, 4209, 4941, 5139, 8418, 9882, 10278, 12627, 13133, 15417, 25254, 26266, 30834, 34831, 37881, 39399, 46251, 69662, 75762, 78798, 92502, 104493, 113643, 118197, 208986, 227286, 236394, 313479, 354591, 626958, 709182, 801113, 940437, 1063773, 1602226, 1880874, 2127546, 2403339, 2821311, 4806678, 5642622, 7210017, 14420034, 21630051, 43260102, 64890153, 129780306]

約数ペア:

[(1, 129780306), (2, 64890153), (3, 43260102), (6, 21630051), (9, 14420034), (18, 7210017), (23, 5642622), (27, 4806678), (46, 2821311), (54, 2403339), (61, 2127546), (69, 1880874), (81, 1602226), (122, 1063773), (138, 940437), (162, 801113), (183, 709182), (207, 626958), (366, 354591), (414, 313479), (549, 236394), (571, 227286), (621, 208986), (1098, 118197), (1142, 113643), (1242, 104493), (1403, 92502), (1647, 78798), (1713, 75762), (1863, 69662), (2806, 46251), (3294, 39399), (3426, 37881), (3726, 34831), (4209, 30834), (4941, 26266), (5139, 25254), (8418, 15417), (9882, 13133), (10278, 12627)]