1293786

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 3292800

約数和(自身を除く): 1999014

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 97, 114, 117, 171, 194, 234, 247, 291, 342, 351, 494, 513, 582, 702, 741, 873, 1026, 1261, 1482, 1746, 1843, 2223, 2522, 2619, 3686, 3783, 4446, 5238, 5529, 6669, 7566, 11058, 11349, 13338, 16587, 22698, 23959, 33174, 34047, 47918, 49761, 68094, 71877, 99522, 143754, 215631, 431262, 646893, 1293786]

約数ペア:

[(1, 1293786), (2, 646893), (3, 431262), (6, 215631), (9, 143754), (13, 99522), (18, 71877), (19, 68094), (26, 49761), (27, 47918), (38, 34047), (39, 33174), (54, 23959), (57, 22698), (78, 16587), (97, 13338), (114, 11349), (117, 11058), (171, 7566), (194, 6669), (234, 5529), (247, 5238), (291, 4446), (342, 3783), (351, 3686), (494, 2619), (513, 2522), (582, 2223), (702, 1843), (741, 1746), (873, 1482), (1026, 1261)]