7242396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 20013840

約数和(自身を除く): 12771444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 109, 113, 147, 196, 218, 226, 294, 327, 339, 436, 452, 588, 654, 678, 763, 791, 1308, 1356, 1526, 1582, 2289, 2373, 3052, 3164, 4578, 4746, 5341, 5537, 9156, 9492, 10682, 11074, 12317, 16023, 16611, 21364, 22148, 24634, 32046, 33222, 36951, 49268, 64092, 66444, 73902, 86219, 147804, 172438, 258657, 344876, 517314, 603533, 1034628, 1207066, 1810599, 2414132, 3621198, 7242396]

約数ペア:

[(1, 7242396), (2, 3621198), (3, 2414132), (4, 1810599), (6, 1207066), (7, 1034628), (12, 603533), (14, 517314), (21, 344876), (28, 258657), (42, 172438), (49, 147804), (84, 86219), (98, 73902), (109, 66444), (113, 64092), (147, 49268), (196, 36951), (218, 33222), (226, 32046), (294, 24634), (327, 22148), (339, 21364), (436, 16611), (452, 16023), (588, 12317), (654, 11074), (678, 10682), (763, 9492), (791, 9156), (1308, 5537), (1356, 5341), (1526, 4746), (1582, 4578), (2289, 3164), (2373, 3052)]