223280232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18719}}^1$

素因数の和:18806

約数の個数: 64

約数和(自身を含む): 646963200

約数和(自身を除く): 423682968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 18719, 37438, 56157, 74876, 112314, 131033, 149752, 224628, 262066, 393099, 449256, 524132, 786198, 1048264, 1329049, 1572396, 2658098, 3144792, 3987147, 5316196, 7974294, 9303343, 10632392, 15948588, 18606686, 27910029, 31897176, 37213372, 55820058, 74426744, 111640116, 223280232]

約数ペア:

[(1, 223280232), (2, 111640116), (3, 74426744), (4, 55820058), (6, 37213372), (7, 31897176), (8, 27910029), (12, 18606686), (14, 15948588), (21, 10632392), (24, 9303343), (28, 7974294), (42, 5316196), (56, 3987147), (71, 3144792), (84, 2658098), (142, 1572396), (168, 1329049), (213, 1048264), (284, 786198), (426, 524132), (497, 449256), (568, 393099), (852, 262066), (994, 224628), (1491, 149752), (1704, 131033), (1988, 112314), (2982, 74876), (3976, 56157), (5964, 37438), (11928, 18719)]