222873756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{12227}}^1$

素因数の和:12279

約数の個数: 72

約数和(自身を含む): 624508416

約数和(自身を除く): 401634660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 12227, 18228, 24454, 36681, 48908, 73362, 85589, 146724, 171178, 256767, 342356, 379037, 513534, 599123, 758074, 1027068, 1137111, 1198246, 1516148, 1797369, 2274222, 2396492, 2653259, 3594738, 4548444, 5306518, 7189476, 7959777, 10613036, 15919554, 18572813, 31839108, 37145626, 55718439, 74291252, 111436878, 222873756]

約数ペア:

[(1, 222873756), (2, 111436878), (3, 74291252), (4, 55718439), (6, 37145626), (7, 31839108), (12, 18572813), (14, 15919554), (21, 10613036), (28, 7959777), (31, 7189476), (42, 5306518), (49, 4548444), (62, 3594738), (84, 2653259), (93, 2396492), (98, 2274222), (124, 1797369), (147, 1516148), (186, 1198246), (196, 1137111), (217, 1027068), (294, 758074), (372, 599123), (434, 513534), (588, 379037), (651, 342356), (868, 256767), (1302, 171178), (1519, 146724), (2604, 85589), (3038, 73362), (4557, 48908), (6076, 36681), (9114, 24454), (12227, 18228)]