289407636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{31039}}^1$

素因数の和:31093

約数の個数: 72

約数和(自身を含む): 858690560

約数和(自身を除く): 569282924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 31039, 62078, 93117, 124156, 186234, 217273, 279351, 372468, 434546, 558702, 651819, 869092, 1117404, 1148443, 1303638, 1955457, 2296886, 2607276, 3445329, 3910914, 4593772, 6890658, 7821828, 8039101, 10335987, 13781316, 16078202, 20671974, 24117303, 32156404, 41343948, 48234606, 72351909, 96469212, 144703818, 289407636]

約数ペア:

[(1, 289407636), (2, 144703818), (3, 96469212), (4, 72351909), (6, 48234606), (7, 41343948), (9, 32156404), (12, 24117303), (14, 20671974), (18, 16078202), (21, 13781316), (28, 10335987), (36, 8039101), (37, 7821828), (42, 6890658), (63, 4593772), (74, 3910914), (84, 3445329), (111, 2607276), (126, 2296886), (148, 1955457), (222, 1303638), (252, 1148443), (259, 1117404), (333, 869092), (444, 651819), (518, 558702), (666, 434546), (777, 372468), (1036, 279351), (1332, 217273), (1554, 186234), (2331, 124156), (3108, 93117), (4662, 62078), (9324, 31039)]