489606312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 1372815360

約数和(自身を除く): 883209048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 223, 227, 248, 312, 372, 403, 446, 454, 669, 681, 744, 806, 892, 908, 1209, 1338, 1362, 1612, 1784, 1816, 2418, 2676, 2724, 2899, 2951, 3224, 4836, 5352, 5448, 5798, 5902, 6913, 7037, 8697, 8853, 9672, 11596, 11804, 13826, 14074, 17394, 17706, 20739, 21111, 23192, 23608, 27652, 28148, 34788, 35412, 41478, 42222, 50621, 55304, 56296, 69576, 70824, 82956, 84444, 89869, 91481, 101242, 151863, 165912, 168888, 179738, 182962, 202484, 269607, 274443, 303726, 359476, 365924, 404968, 539214, 548886, 607452, 658073, 718952, 731848, 1078428, 1097772, 1214904, 1316146, 1569251, 1974219, 2156856, 2195544, 2632292, 3138502, 3948438, 4707753, 5264584, 6277004, 7896876, 9415506, 12554008, 15793752, 18831012, 20400263, 37662024, 40800526, 61200789, 81601052, 122401578, 163202104, 244803156, 489606312]

約数ペア:

[(1, 489606312), (2, 244803156), (3, 163202104), (4, 122401578), (6, 81601052), (8, 61200789), (12, 40800526), (13, 37662024), (24, 20400263), (26, 18831012), (31, 15793752), (39, 12554008), (52, 9415506), (62, 7896876), (78, 6277004), (93, 5264584), (104, 4707753), (124, 3948438), (156, 3138502), (186, 2632292), (223, 2195544), (227, 2156856), (248, 1974219), (312, 1569251), (372, 1316146), (403, 1214904), (446, 1097772), (454, 1078428), (669, 731848), (681, 718952), (744, 658073), (806, 607452), (892, 548886), (908, 539214), (1209, 404968), (1338, 365924), (1362, 359476), (1612, 303726), (1784, 274443), (1816, 269607), (2418, 202484), (2676, 182962), (2724, 179738), (2899, 168888), (2951, 165912), (3224, 151863), (4836, 101242), (5352, 91481), (5448, 89869), (5798, 84444), (5902, 82956), (6913, 70824), (7037, 69576), (8697, 56296), (8853, 55304), (9672, 50621), (11596, 42222), (11804, 41478), (13826, 35412), (14074, 34788), (17394, 28148), (17706, 27652), (20739, 23608), (21111, 23192)]