381639328

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{23339}}^1$

素因数の和:23429

約数の個数: 48

約数和(自身を含む): 870488640

約数和(自身を除く): 488849312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 8176, 16352, 23339, 46678, 93356, 163373, 186712, 326746, 373424, 653492, 746848, 1306984, 1703747, 2613968, 3407494, 5227936, 6814988, 11926229, 13629976, 23852458, 27259952, 47704916, 54519904, 95409832, 190819664, 381639328]

約数ペア:

[(1, 381639328), (2, 190819664), (4, 95409832), (7, 54519904), (8, 47704916), (14, 27259952), (16, 23852458), (28, 13629976), (32, 11926229), (56, 6814988), (73, 5227936), (112, 3407494), (146, 2613968), (224, 1703747), (292, 1306984), (511, 746848), (584, 653492), (1022, 373424), (1168, 326746), (2044, 186712), (2336, 163373), (4088, 93356), (8176, 46678), (16352, 23339)]