219421968

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{883}}^1$

素因数の和:1092

約数の個数: 80

約数和(自身を含む): 589295616

約数和(自身を除く): 369873648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 167, 186, 248, 334, 372, 496, 501, 668, 744, 883, 1002, 1336, 1488, 1766, 2004, 2649, 2672, 3532, 4008, 5177, 5298, 7064, 8016, 10354, 10596, 14128, 15531, 20708, 21192, 27373, 31062, 41416, 42384, 54746, 62124, 82119, 82832, 109492, 124248, 147461, 164238, 218984, 248496, 294922, 328476, 437968, 442383, 589844, 656952, 884766, 1179688, 1313904, 1769532, 2359376, 3539064, 4571291, 7078128, 9142582, 13713873, 18285164, 27427746, 36570328, 54855492, 73140656, 109710984, 219421968]

約数ペア:

[(1, 219421968), (2, 109710984), (3, 73140656), (4, 54855492), (6, 36570328), (8, 27427746), (12, 18285164), (16, 13713873), (24, 9142582), (31, 7078128), (48, 4571291), (62, 3539064), (93, 2359376), (124, 1769532), (167, 1313904), (186, 1179688), (248, 884766), (334, 656952), (372, 589844), (496, 442383), (501, 437968), (668, 328476), (744, 294922), (883, 248496), (1002, 218984), (1336, 164238), (1488, 147461), (1766, 124248), (2004, 109492), (2649, 82832), (2672, 82119), (3532, 62124), (4008, 54746), (5177, 42384), (5298, 41416), (7064, 31062), (8016, 27373), (10354, 21192), (10596, 20708), (14128, 15531)]