480130976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1201}}^1$

素因数の和:1286

約数の個数: 72

約数和(自身を含む): 1052742852

約数和(自身を除く): 572611876

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 961, 992, 1201, 1612, 1922, 2402, 3224, 3844, 4804, 6448, 7688, 9608, 12493, 12896, 15376, 15613, 19216, 24986, 30752, 31226, 37231, 38432, 49972, 62452, 74462, 99944, 124904, 148924, 199888, 249808, 297848, 399776, 484003, 499616, 595696, 968006, 1154161, 1191392, 1936012, 2308322, 3872024, 4616644, 7744048, 9233288, 15004093, 15488096, 18466576, 30008186, 36933152, 60016372, 120032744, 240065488, 480130976]

約数ペア:

[(1, 480130976), (2, 240065488), (4, 120032744), (8, 60016372), (13, 36933152), (16, 30008186), (26, 18466576), (31, 15488096), (32, 15004093), (52, 9233288), (62, 7744048), (104, 4616644), (124, 3872024), (208, 2308322), (248, 1936012), (403, 1191392), (416, 1154161), (496, 968006), (806, 595696), (961, 499616), (992, 484003), (1201, 399776), (1612, 297848), (1922, 249808), (2402, 199888), (3224, 148924), (3844, 124904), (4804, 99944), (6448, 74462), (7688, 62452), (9608, 49972), (12493, 38432), (12896, 37231), (15376, 31226), (15613, 30752), (19216, 24986)]