489553116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 1279488000

約数和(自身を除く): 789934884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 599, 676, 806, 1014, 1198, 1209, 1612, 1797, 2028, 2197, 2396, 2418, 3594, 4394, 4836, 5239, 6591, 7188, 7787, 8788, 10478, 13182, 15574, 15717, 18569, 20956, 23361, 26364, 31148, 31434, 37138, 46722, 55707, 62868, 68107, 74276, 93444, 101231, 111414, 136214, 202462, 204321, 222828, 241397, 272428, 303693, 404924, 408642, 482794, 607386, 724191, 817284, 965588, 1214772, 1316003, 1448382, 2632006, 2896764, 3138161, 3948009, 5264012, 6276322, 7896018, 9414483, 12552644, 15792036, 18828966, 37657932, 40796093, 81592186, 122388279, 163184372, 244776558, 489553116]

約数ペア:

[(1, 489553116), (2, 244776558), (3, 163184372), (4, 122388279), (6, 81592186), (12, 40796093), (13, 37657932), (26, 18828966), (31, 15792036), (39, 12552644), (52, 9414483), (62, 7896018), (78, 6276322), (93, 5264012), (124, 3948009), (156, 3138161), (169, 2896764), (186, 2632006), (338, 1448382), (372, 1316003), (403, 1214772), (507, 965588), (599, 817284), (676, 724191), (806, 607386), (1014, 482794), (1198, 408642), (1209, 404924), (1612, 303693), (1797, 272428), (2028, 241397), (2197, 222828), (2396, 204321), (2418, 202462), (3594, 136214), (4394, 111414), (4836, 101231), (5239, 93444), (6591, 74276), (7188, 68107), (7787, 62868), (8788, 55707), (10478, 46722), (13182, 37138), (15574, 31434), (15717, 31148), (18569, 26364), (20956, 23361)]