290437590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 708984576

約数和(自身を除く): 418546986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 173, 214, 321, 346, 519, 523, 535, 642, 865, 1038, 1046, 1070, 1569, 1605, 1730, 2595, 2615, 3138, 3210, 5190, 5230, 7845, 15690, 18511, 37022, 55533, 55961, 90479, 92555, 111066, 111922, 167883, 180958, 185110, 271437, 277665, 279805, 335766, 452395, 542874, 555330, 559610, 839415, 904790, 1357185, 1678830, 2714370, 9681253, 19362506, 29043759, 48406265, 58087518, 96812530, 145218795, 290437590]

約数ペア:

[(1, 290437590), (2, 145218795), (3, 96812530), (5, 58087518), (6, 48406265), (10, 29043759), (15, 19362506), (30, 9681253), (107, 2714370), (173, 1678830), (214, 1357185), (321, 904790), (346, 839415), (519, 559610), (523, 555330), (535, 542874), (642, 452395), (865, 335766), (1038, 279805), (1046, 277665), (1070, 271437), (1569, 185110), (1605, 180958), (1730, 167883), (2595, 111922), (2615, 111066), (3138, 92555), (3210, 90479), (5190, 55961), (5230, 55533), (7845, 37022), (15690, 18511)]