320475408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{606961}}^1$

素因数の和:606983

約数の個数: 40

約数和(自身を含む): 903159456

約数和(自身を除く): 582684048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 606961, 1213922, 1820883, 2427844, 3641766, 4855688, 6676571, 7283532, 9711376, 13353142, 14567064, 20029713, 26706284, 29134128, 40059426, 53412568, 80118852, 106825136, 160237704, 320475408]

約数ペア:

[(1, 320475408), (2, 160237704), (3, 106825136), (4, 80118852), (6, 53412568), (8, 40059426), (11, 29134128), (12, 26706284), (16, 20029713), (22, 14567064), (24, 13353142), (33, 9711376), (44, 7283532), (48, 6676571), (66, 4855688), (88, 3641766), (132, 2427844), (176, 1820883), (264, 1213922), (528, 606961)]