327554920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{106349}}^1$

素因数の和:106378

約数の個数: 64

約数和(自身を含む): 918864000

約数和(自身を除く): 591309080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 106349, 212698, 425396, 531745, 744443, 850792, 1063490, 1169839, 1488886, 2126980, 2339678, 2977772, 3722215, 4253960, 4679356, 5849195, 5955544, 7444430, 8188873, 9358712, 11698390, 14888860, 16377746, 23396780, 29777720, 32755492, 40944365, 46793560, 65510984, 81888730, 163777460, 327554920]

約数ペア:

[(1, 327554920), (2, 163777460), (4, 81888730), (5, 65510984), (7, 46793560), (8, 40944365), (10, 32755492), (11, 29777720), (14, 23396780), (20, 16377746), (22, 14888860), (28, 11698390), (35, 9358712), (40, 8188873), (44, 7444430), (55, 5955544), (56, 5849195), (70, 4679356), (77, 4253960), (88, 3722215), (110, 2977772), (140, 2339678), (154, 2126980), (220, 1488886), (280, 1169839), (308, 1063490), (385, 850792), (440, 744443), (616, 531745), (770, 425396), (1540, 212698), (3080, 106349)]