668329992

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:384

約数の個数: 192

約数和(自身を含む): 2063093760

約数和(自身を除く): 1394763768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 124, 132, 163, 167, 186, 198, 248, 264, 279, 326, 334, 341, 372, 396, 489, 501, 558, 652, 668, 682, 744, 792, 978, 1002, 1023, 1116, 1304, 1336, 1364, 1467, 1503, 1793, 1837, 1956, 2004, 2046, 2232, 2728, 2934, 3006, 3069, 3586, 3674, 3912, 4008, 4092, 5053, 5177, 5379, 5511, 5868, 6012, 6138, 7172, 7348, 8184, 10106, 10354, 10758, 11022, 11736, 12024, 12276, 14344, 14696, 15159, 15531, 16137, 16533, 20212, 20708, 21516, 22044, 24552, 27221, 30318, 31062, 32274, 33066, 40424, 41416, 43032, 44088, 45477, 46593, 54442, 55583, 56947, 60636, 62124, 64548, 66132, 81663, 90954, 93186, 108884, 111166, 113894, 121272, 124248, 129096, 132264, 163326, 166749, 170841, 181908, 186372, 217768, 222332, 227788, 244989, 299431, 326652, 333498, 341682, 363816, 372744, 444664, 455576, 489978, 500247, 512523, 598862, 653304, 666996, 683364, 843851, 898293, 979956, 1000494, 1025046, 1197724, 1333992, 1366728, 1687702, 1796586, 1959912, 2000988, 2050092, 2395448, 2531553, 2694879, 3375404, 3593172, 4001976, 4100184, 5063106, 5389758, 6750808, 7186344, 7594659, 9282361, 10126212, 10779516, 15189318, 18564722, 20252424, 21559032, 27847083, 30378636, 37129444, 55694166, 60757272, 74258888, 83541249, 111388332, 167082498, 222776664, 334164996, 668329992]

約数ペア:

[(1, 668329992), (2, 334164996), (3, 222776664), (4, 167082498), (6, 111388332), (8, 83541249), (9, 74258888), (11, 60757272), (12, 55694166), (18, 37129444), (22, 30378636), (24, 27847083), (31, 21559032), (33, 20252424), (36, 18564722), (44, 15189318), (62, 10779516), (66, 10126212), (72, 9282361), (88, 7594659), (93, 7186344), (99, 6750808), (124, 5389758), (132, 5063106), (163, 4100184), (167, 4001976), (186, 3593172), (198, 3375404), (248, 2694879), (264, 2531553), (279, 2395448), (326, 2050092), (334, 2000988), (341, 1959912), (372, 1796586), (396, 1687702), (489, 1366728), (501, 1333992), (558, 1197724), (652, 1025046), (668, 1000494), (682, 979956), (744, 898293), (792, 843851), (978, 683364), (1002, 666996), (1023, 653304), (1116, 598862), (1304, 512523), (1336, 500247), (1364, 489978), (1467, 455576), (1503, 444664), (1793, 372744), (1837, 363816), (1956, 341682), (2004, 333498), (2046, 326652), (2232, 299431), (2728, 244989), (2934, 227788), (3006, 222332), (3069, 217768), (3586, 186372), (3674, 181908), (3912, 170841), (4008, 166749), (4092, 163326), (5053, 132264), (5177, 129096), (5379, 124248), (5511, 121272), (5868, 113894), (6012, 111166), (6138, 108884), (7172, 93186), (7348, 90954), (8184, 81663), (10106, 66132), (10354, 64548), (10758, 62124), (11022, 60636), (11736, 56947), (12024, 55583), (12276, 54442), (14344, 46593), (14696, 45477), (15159, 44088), (15531, 43032), (16137, 41416), (16533, 40424), (20212, 33066), (20708, 32274), (21516, 31062), (22044, 30318), (24552, 27221)]