260950248

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{30977}}^1$

素因数の和:31008

約数の個数: 80

約数和(自身を含む): 787150980

約数和(自身を除く): 526200732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 30977, 61954, 92931, 123908, 185862, 247816, 278793, 371724, 402701, 557586, 743448, 805402, 836379, 1115172, 1208103, 1610804, 1672758, 2230344, 2416206, 2509137, 3221608, 3345516, 3624309, 4832412, 5018274, 6691032, 7248618, 9664824, 10036548, 10872927, 14497236, 20073096, 21745854, 28994472, 32618781, 43491708, 65237562, 86983416, 130475124, 260950248]

約数ペア:

[(1, 260950248), (2, 130475124), (3, 86983416), (4, 65237562), (6, 43491708), (8, 32618781), (9, 28994472), (12, 21745854), (13, 20073096), (18, 14497236), (24, 10872927), (26, 10036548), (27, 9664824), (36, 7248618), (39, 6691032), (52, 5018274), (54, 4832412), (72, 3624309), (78, 3345516), (81, 3221608), (104, 2509137), (108, 2416206), (117, 2230344), (156, 1672758), (162, 1610804), (216, 1208103), (234, 1115172), (312, 836379), (324, 805402), (351, 743448), (468, 557586), (648, 402701), (702, 371724), (936, 278793), (1053, 247816), (1404, 185862), (2106, 123908), (2808, 92931), (4212, 61954), (8424, 30977)]