1311806058

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 2793491712

約数和(自身を除く): 1481685654

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 197, 219, 394, 438, 591, 661, 1182, 1322, 1679, 1983, 3358, 3966, 4531, 5037, 9062, 10074, 13593, 14381, 15203, 27186, 28762, 30406, 43143, 45609, 48253, 86286, 91218, 96506, 130217, 144759, 260434, 289518, 330763, 390651, 661526, 781302, 992289, 1109819, 1984578, 2219638, 2994991, 3329457, 5989982, 6658914, 8984973, 9505841, 17969946, 19011682, 28517523, 57035046, 218634343, 437268686, 655903029, 1311806058]

約数ペア:

[(1, 1311806058), (2, 655903029), (3, 437268686), (6, 218634343), (23, 57035046), (46, 28517523), (69, 19011682), (73, 17969946), (138, 9505841), (146, 8984973), (197, 6658914), (219, 5989982), (394, 3329457), (438, 2994991), (591, 2219638), (661, 1984578), (1182, 1109819), (1322, 992289), (1679, 781302), (1983, 661526), (3358, 390651), (3966, 330763), (4531, 289518), (5037, 260434), (9062, 144759), (10074, 130217), (13593, 96506), (14381, 91218), (15203, 86286), (27186, 48253), (28762, 45609), (30406, 43143)]