404416272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{877}}^1$

素因数の和:1640

約数の個数: 80

約数和(自身を含む): 1127913920

約数和(自身を除く): 723497648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 739, 877, 1478, 1754, 2217, 2631, 2956, 3508, 4434, 5262, 5912, 7016, 8868, 9607, 10524, 11401, 11824, 14032, 17736, 19214, 21048, 22802, 28821, 34203, 35472, 38428, 42096, 45604, 57642, 68406, 76856, 91208, 115284, 136812, 153712, 182416, 230568, 273624, 461136, 547248, 648103, 1296206, 1944309, 2592412, 3888618, 5184824, 7777236, 8425339, 10369648, 15554472, 16850678, 25276017, 31108944, 33701356, 50552034, 67402712, 101104068, 134805424, 202208136, 404416272]

約数ペア:

[(1, 404416272), (2, 202208136), (3, 134805424), (4, 101104068), (6, 67402712), (8, 50552034), (12, 33701356), (13, 31108944), (16, 25276017), (24, 16850678), (26, 15554472), (39, 10369648), (48, 8425339), (52, 7777236), (78, 5184824), (104, 3888618), (156, 2592412), (208, 1944309), (312, 1296206), (624, 648103), (739, 547248), (877, 461136), (1478, 273624), (1754, 230568), (2217, 182416), (2631, 153712), (2956, 136812), (3508, 115284), (4434, 91208), (5262, 76856), (5912, 68406), (7016, 57642), (8868, 45604), (9607, 42096), (10524, 38428), (11401, 35472), (11824, 34203), (14032, 28821), (17736, 22802), (19214, 21048)]