1581294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 3951360

約数和(自身を除く): 2370066

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 97, 114, 143, 194, 209, 247, 286, 291, 418, 429, 494, 582, 627, 741, 858, 1067, 1254, 1261, 1482, 1843, 2134, 2522, 2717, 3201, 3686, 3783, 5434, 5529, 6402, 7566, 8151, 11058, 13871, 16302, 20273, 23959, 27742, 40546, 41613, 47918, 60819, 71877, 83226, 121638, 143754, 263549, 527098, 790647, 1581294]

約数ペア:

[(1, 1581294), (2, 790647), (3, 527098), (6, 263549), (11, 143754), (13, 121638), (19, 83226), (22, 71877), (26, 60819), (33, 47918), (38, 41613), (39, 40546), (57, 27742), (66, 23959), (78, 20273), (97, 16302), (114, 13871), (143, 11058), (194, 8151), (209, 7566), (247, 6402), (286, 5529), (291, 5434), (418, 3783), (429, 3686), (494, 3201), (582, 2717), (627, 2522), (741, 2134), (858, 1843), (1067, 1482), (1254, 1261)]