401292270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193861}}^1$

素因数の和:193897

約数の個数: 48

約数和(自身を含む): 1088728992

約数和(自身を除く): 687436722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 193861, 387722, 581583, 969305, 1163166, 1744749, 1938610, 2907915, 3489498, 4458803, 5815830, 8723745, 8917606, 13376409, 17447490, 22294015, 26752818, 40129227, 44588030, 66882045, 80258454, 133764090, 200646135, 401292270]

約数ペア:

[(1, 401292270), (2, 200646135), (3, 133764090), (5, 80258454), (6, 66882045), (9, 44588030), (10, 40129227), (15, 26752818), (18, 22294015), (23, 17447490), (30, 13376409), (45, 8917606), (46, 8723745), (69, 5815830), (90, 4458803), (115, 3489498), (138, 2907915), (207, 1938610), (230, 1744749), (345, 1163166), (414, 969305), (690, 581583), (1035, 387722), (2070, 193861)]