381075864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{4507}}^1$

素因数の和:4800

約数の個数: 64

約数和(自身を含む): 1029987840

約数和(自身を除く): 648911976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 271, 312, 542, 813, 1084, 1626, 2168, 3252, 3523, 4507, 6504, 7046, 9014, 10569, 13521, 14092, 18028, 21138, 27042, 28184, 36056, 42276, 54084, 58591, 84552, 108168, 117182, 175773, 234364, 351546, 468728, 703092, 1221397, 1406184, 2442794, 3664191, 4885588, 7328382, 9771176, 14656764, 15878161, 29313528, 31756322, 47634483, 63512644, 95268966, 127025288, 190537932, 381075864]

約数ペア:

[(1, 381075864), (2, 190537932), (3, 127025288), (4, 95268966), (6, 63512644), (8, 47634483), (12, 31756322), (13, 29313528), (24, 15878161), (26, 14656764), (39, 9771176), (52, 7328382), (78, 4885588), (104, 3664191), (156, 2442794), (271, 1406184), (312, 1221397), (542, 703092), (813, 468728), (1084, 351546), (1626, 234364), (2168, 175773), (3252, 117182), (3523, 108168), (4507, 84552), (6504, 58591), (7046, 54084), (9014, 42276), (10569, 36056), (13521, 28184), (14092, 27042), (18028, 21138)]