320199236468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1922749}}^1$

素因数の和:1922880

約数の個数: 48

約数和(自身を含む): 620202240000

約数和(自身を除く): 300003003532

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 79, 124, 158, 316, 527, 1054, 1343, 2108, 2449, 2686, 4898, 5372, 9796, 41633, 83266, 166532, 1922749, 3845498, 7690996, 32686733, 59605219, 65373466, 119210438, 130746932, 151897171, 238420876, 303794342, 607588684, 1013288723, 2026577446, 2582251907, 4053154892, 4708812301, 5164503814, 9417624602, 10329007628, 18835249204, 80049809117, 160099618234, 320199236468]

約数ペア:

[(1, 320199236468), (2, 160099618234), (4, 80049809117), (17, 18835249204), (31, 10329007628), (34, 9417624602), (62, 5164503814), (68, 4708812301), (79, 4053154892), (124, 2582251907), (158, 2026577446), (316, 1013288723), (527, 607588684), (1054, 303794342), (1343, 238420876), (2108, 151897171), (2449, 130746932), (2686, 119210438), (4898, 65373466), (5372, 59605219), (9796, 32686733), (41633, 7690996), (83266, 3845498), (166532, 1922749)]