245378616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76873}}^1$

素因数の和:76908

約数の個数: 64

約数和(自身を含む): 737990400

約数和(自身を除く): 492611784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 76873, 153746, 230619, 307492, 461238, 538111, 614984, 922476, 1076222, 1460587, 1614333, 1844952, 2152444, 2921174, 3228666, 4304888, 4381761, 5842348, 6457332, 8763522, 10224109, 11684696, 12914664, 17527044, 20448218, 30672327, 35054088, 40896436, 61344654, 81792872, 122689308, 245378616]

約数ペア:

[(1, 245378616), (2, 122689308), (3, 81792872), (4, 61344654), (6, 40896436), (7, 35054088), (8, 30672327), (12, 20448218), (14, 17527044), (19, 12914664), (21, 11684696), (24, 10224109), (28, 8763522), (38, 6457332), (42, 5842348), (56, 4381761), (57, 4304888), (76, 3228666), (84, 2921174), (114, 2152444), (133, 1844952), (152, 1614333), (168, 1460587), (228, 1076222), (266, 922476), (399, 614984), (456, 538111), (532, 461238), (798, 307492), (1064, 230619), (1596, 153746), (3192, 76873)]