421260648

素因数分解:

$2^3\times 3^1\times {\mathrm{631}}^1\times {\mathrm{27817}}^1$

素因数の和:28457

約数の個数: 32

約数和(自身を含む): 1054858560

約数和(自身を除く): 633597912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 631, 1262, 1893, 2524, 3786, 5048, 7572, 15144, 27817, 55634, 83451, 111268, 166902, 222536, 333804, 667608, 17552527, 35105054, 52657581, 70210108, 105315162, 140420216, 210630324, 421260648]

約数ペア:

[(1, 421260648), (2, 210630324), (3, 140420216), (4, 105315162), (6, 70210108), (8, 52657581), (12, 35105054), (24, 17552527), (631, 667608), (1262, 333804), (1893, 222536), (2524, 166902), (3786, 111268), (5048, 83451), (7572, 55634), (15144, 27817)]