291001074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28051}}^1$

素因数の和:28095

約数の個数: 64

約数和(自身を含む): 754037760

約数和(自身を除く): 463036686

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 28051, 56102, 84153, 168306, 196357, 364663, 392714, 532969, 589071, 729326, 1065938, 1093989, 1178142, 1598907, 2187978, 2552641, 3197814, 3730783, 5105282, 6928597, 7461566, 7657923, 11192349, 13857194, 15315846, 20785791, 22384698, 41571582, 48500179, 97000358, 145500537, 291001074]

約数ペア:

[(1, 291001074), (2, 145500537), (3, 97000358), (6, 48500179), (7, 41571582), (13, 22384698), (14, 20785791), (19, 15315846), (21, 13857194), (26, 11192349), (38, 7657923), (39, 7461566), (42, 6928597), (57, 5105282), (78, 3730783), (91, 3197814), (114, 2552641), (133, 2187978), (182, 1598907), (247, 1178142), (266, 1093989), (273, 1065938), (399, 729326), (494, 589071), (546, 532969), (741, 392714), (798, 364663), (1482, 196357), (1729, 168306), (3458, 84153), (5187, 56102), (10374, 28051)]