677804907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 1056706560

約数和(自身を除く): 378901653

約数列:

[1, 3, 13, 29, 39, 41, 47, 87, 123, 141, 311, 377, 533, 611, 933, 1131, 1189, 1363, 1599, 1833, 1927, 3567, 4043, 4089, 5781, 9019, 12129, 12751, 14617, 15457, 17719, 25051, 27057, 38253, 43851, 46371, 53157, 55883, 75153, 117247, 165763, 167649, 190021, 351741, 369779, 423893, 497289, 570063, 599297, 726479, 1109337, 1271679, 1797891, 2179437, 4807127, 5510609, 7790861, 14421381, 16531827, 17379613, 23372583, 52138839, 225934969, 677804907]

約数ペア:

[(1, 677804907), (3, 225934969), (13, 52138839), (29, 23372583), (39, 17379613), (41, 16531827), (47, 14421381), (87, 7790861), (123, 5510609), (141, 4807127), (311, 2179437), (377, 1797891), (533, 1271679), (611, 1109337), (933, 726479), (1131, 599297), (1189, 570063), (1363, 497289), (1599, 423893), (1833, 369779), (1927, 351741), (3567, 190021), (4043, 167649), (4089, 165763), (5781, 117247), (9019, 75153), (12129, 55883), (12751, 53157), (14617, 46371), (15457, 43851), (17719, 38253), (25051, 27057)]