1556297988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{1303}}^1$

素因数の和:1617

約数の個数: 96

約数和(自身を含む): 4241233920

約数和(自身を除く): 2684935932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 241, 354, 413, 482, 708, 723, 826, 964, 1239, 1303, 1446, 1652, 1687, 2478, 2606, 2892, 3374, 3909, 4956, 5061, 5212, 6748, 7818, 9121, 10122, 14219, 15636, 18242, 20244, 27363, 28438, 36484, 42657, 54726, 56876, 76877, 85314, 99533, 109452, 153754, 170628, 199066, 230631, 298599, 307508, 314023, 398132, 461262, 538139, 597198, 628046, 922524, 942069, 1076278, 1194396, 1256092, 1614417, 1884138, 2152556, 2198161, 3228834, 3768276, 4396322, 6457668, 6594483, 8792644, 13188966, 18527357, 26377932, 37054714, 55582071, 74109428, 111164142, 129691499, 222328284, 259382998, 389074497, 518765996, 778148994, 1556297988]

約数ペア:

[(1, 1556297988), (2, 778148994), (3, 518765996), (4, 389074497), (6, 259382998), (7, 222328284), (12, 129691499), (14, 111164142), (21, 74109428), (28, 55582071), (42, 37054714), (59, 26377932), (84, 18527357), (118, 13188966), (177, 8792644), (236, 6594483), (241, 6457668), (354, 4396322), (413, 3768276), (482, 3228834), (708, 2198161), (723, 2152556), (826, 1884138), (964, 1614417), (1239, 1256092), (1303, 1194396), (1446, 1076278), (1652, 942069), (1687, 922524), (2478, 628046), (2606, 597198), (2892, 538139), (3374, 461262), (3909, 398132), (4956, 314023), (5061, 307508), (5212, 298599), (6748, 230631), (7818, 199066), (9121, 170628), (10122, 153754), (14219, 109452), (15636, 99533), (18242, 85314), (20244, 76877), (27363, 56876), (28438, 54726), (36484, 42657)]