220979472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12409}}^1$

素因数の和:12480

約数の個数: 80

約数和(自身を含む): 664778880

約数和(自身を除く): 443799408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4452, 5936, 8904, 12409, 17808, 24818, 37227, 49636, 74454, 86863, 99272, 148908, 173726, 198544, 260589, 297816, 347452, 521178, 595632, 657677, 694904, 1042356, 1315354, 1389808, 1973031, 2084712, 2630708, 3946062, 4169424, 4603739, 5261416, 7892124, 9207478, 10522832, 13811217, 15784248, 18414956, 27622434, 31568496, 36829912, 55244868, 73659824, 110489736, 220979472]

約数ペア:

[(1, 220979472), (2, 110489736), (3, 73659824), (4, 55244868), (6, 36829912), (7, 31568496), (8, 27622434), (12, 18414956), (14, 15784248), (16, 13811217), (21, 10522832), (24, 9207478), (28, 7892124), (42, 5261416), (48, 4603739), (53, 4169424), (56, 3946062), (84, 2630708), (106, 2084712), (112, 1973031), (159, 1389808), (168, 1315354), (212, 1042356), (318, 694904), (336, 657677), (371, 595632), (424, 521178), (636, 347452), (742, 297816), (848, 260589), (1113, 198544), (1272, 173726), (1484, 148908), (2226, 99272), (2544, 86863), (2968, 74454), (4452, 49636), (5936, 37227), (8904, 24818), (12409, 17808)]