1258320804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{90631}}^1$

素因数の和:90740

約数の個数: 48

約数和(自身を含む): 3197496960

約数和(自身を除く): 1939176156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 6942, 13884, 90631, 181262, 271893, 362524, 543786, 1087572, 1178203, 2356406, 3534609, 4712812, 7069218, 8066159, 14138436, 16132318, 24198477, 32264636, 48396954, 96793908, 104860067, 209720134, 314580201, 419440268, 629160402, 1258320804]

約数ペア:

[(1, 1258320804), (2, 629160402), (3, 419440268), (4, 314580201), (6, 209720134), (12, 104860067), (13, 96793908), (26, 48396954), (39, 32264636), (52, 24198477), (78, 16132318), (89, 14138436), (156, 8066159), (178, 7069218), (267, 4712812), (356, 3534609), (534, 2356406), (1068, 1178203), (1157, 1087572), (2314, 543786), (3471, 362524), (4628, 271893), (6942, 181262), (13884, 90631)]