328511092

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4159}}^1$

素因数の和:4221

約数の個数: 72

約数和(自身を含む): 743608320

約数和(自身を除く): 415097228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2821, 3038, 4159, 5642, 6076, 8318, 11284, 16636, 19747, 29113, 39494, 54067, 58226, 78988, 108134, 116452, 128929, 203791, 216268, 257858, 378469, 407582, 515716, 756938, 815164, 902503, 1513876, 1676077, 1805006, 2649283, 3352154, 3610012, 5298566, 6317521, 6704308, 10597132, 11732539, 12635042, 23465078, 25270084, 46930156, 82127773, 164255546, 328511092]

約数ペア:

[(1, 328511092), (2, 164255546), (4, 82127773), (7, 46930156), (13, 25270084), (14, 23465078), (26, 12635042), (28, 11732539), (31, 10597132), (49, 6704308), (52, 6317521), (62, 5298566), (91, 3610012), (98, 3352154), (124, 2649283), (182, 1805006), (196, 1676077), (217, 1513876), (364, 902503), (403, 815164), (434, 756938), (637, 515716), (806, 407582), (868, 378469), (1274, 257858), (1519, 216268), (1612, 203791), (2548, 128929), (2821, 116452), (3038, 108134), (4159, 78988), (5642, 58226), (6076, 54067), (8318, 39494), (11284, 29113), (16636, 19747)]