487776588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{12659}}^1$

素因数の和:12711

約数の個数: 72

約数和(自身を含む): 1297396800

約数和(自身を除く): 809620212

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2964, 3211, 6422, 9633, 12659, 12844, 19266, 25318, 37977, 38532, 50636, 75954, 151908, 164567, 240521, 329134, 481042, 493701, 658268, 721563, 962084, 987402, 1443126, 1974804, 2139371, 2886252, 3126773, 4278742, 6253546, 6418113, 8557484, 9380319, 12507092, 12836226, 18760638, 25672452, 37521276, 40648049, 81296098, 121944147, 162592196, 243888294, 487776588]

約数ペア:

[(1, 487776588), (2, 243888294), (3, 162592196), (4, 121944147), (6, 81296098), (12, 40648049), (13, 37521276), (19, 25672452), (26, 18760638), (38, 12836226), (39, 12507092), (52, 9380319), (57, 8557484), (76, 6418113), (78, 6253546), (114, 4278742), (156, 3126773), (169, 2886252), (228, 2139371), (247, 1974804), (338, 1443126), (494, 987402), (507, 962084), (676, 721563), (741, 658268), (988, 493701), (1014, 481042), (1482, 329134), (2028, 240521), (2964, 164567), (3211, 151908), (6422, 75954), (9633, 50636), (12659, 38532), (12844, 37977), (19266, 25318)]