245004786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{45523}}^1$

素因数の和:45567

約数の個数: 48

約数和(自身を含む): 596546496

約数和(自身を除く): 351541710

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 45523, 91046, 136569, 273138, 409707, 591799, 819414, 1047029, 1183598, 1775397, 2094058, 3141087, 3550794, 5326191, 6282174, 9423261, 10652382, 13611377, 18846522, 27222754, 40834131, 81668262, 122502393, 245004786]

約数ペア:

[(1, 245004786), (2, 122502393), (3, 81668262), (6, 40834131), (9, 27222754), (13, 18846522), (18, 13611377), (23, 10652382), (26, 9423261), (39, 6282174), (46, 5326191), (69, 3550794), (78, 3141087), (117, 2094058), (138, 1775397), (207, 1183598), (234, 1047029), (299, 819414), (414, 591799), (598, 409707), (897, 273138), (1794, 136569), (2691, 91046), (5382, 45523)]