505643544

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{331}}^1\times {\mathrm{433}}^1$

素因数の和:790

約数の個数: 144

約数和(自身を含む): 1601538120

約数和(自身を除く): 1095894576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 331, 392, 433, 441, 504, 588, 662, 866, 882, 993, 1176, 1299, 1324, 1732, 1764, 1986, 2317, 2598, 2648, 2979, 3031, 3464, 3528, 3897, 3972, 4634, 5196, 5958, 6062, 6951, 7794, 7944, 9093, 9268, 10392, 11916, 12124, 13902, 15588, 16219, 18186, 18536, 20853, 21217, 23832, 24248, 27279, 27804, 31176, 32438, 36372, 41706, 42434, 48657, 54558, 55608, 63651, 64876, 72744, 83412, 84868, 97314, 109116, 127302, 129752, 143323, 145971, 166824, 169736, 190953, 194628, 218232, 254604, 286646, 291942, 381906, 389256, 429969, 509208, 573292, 583884, 763812, 859938, 1003261, 1146584, 1167768, 1289907, 1527624, 1719876, 2006522, 2579814, 3009783, 3439752, 4013044, 5159628, 6019566, 7022827, 8026088, 9029349, 10319256, 12039132, 14045654, 18058698, 21068481, 24078264, 28091308, 36117396, 42136962, 56182616, 63205443, 72234792, 84273924, 126410886, 168547848, 252821772, 505643544]

約数ペア:

[(1, 505643544), (2, 252821772), (3, 168547848), (4, 126410886), (6, 84273924), (7, 72234792), (8, 63205443), (9, 56182616), (12, 42136962), (14, 36117396), (18, 28091308), (21, 24078264), (24, 21068481), (28, 18058698), (36, 14045654), (42, 12039132), (49, 10319256), (56, 9029349), (63, 8026088), (72, 7022827), (84, 6019566), (98, 5159628), (126, 4013044), (147, 3439752), (168, 3009783), (196, 2579814), (252, 2006522), (294, 1719876), (331, 1527624), (392, 1289907), (433, 1167768), (441, 1146584), (504, 1003261), (588, 859938), (662, 763812), (866, 583884), (882, 573292), (993, 509208), (1176, 429969), (1299, 389256), (1324, 381906), (1732, 291942), (1764, 286646), (1986, 254604), (2317, 218232), (2598, 194628), (2648, 190953), (2979, 169736), (3031, 166824), (3464, 145971), (3528, 143323), (3897, 129752), (3972, 127302), (4634, 109116), (5196, 97314), (5958, 84868), (6062, 83412), (6951, 72744), (7794, 64876), (7944, 63651), (9093, 55608), (9268, 54558), (10392, 48657), (11916, 42434), (12124, 41706), (13902, 36372), (15588, 32438), (16219, 31176), (18186, 27804), (18536, 27279), (20853, 24248), (21217, 23832)]