308478768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:523

約数の個数: 160

約数和(自身を含む): 911941632

約数和(自身を除く): 603462864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 37, 39, 48, 52, 62, 74, 78, 93, 104, 111, 124, 148, 156, 186, 208, 222, 248, 296, 312, 372, 403, 431, 444, 481, 496, 592, 624, 744, 806, 862, 888, 962, 1147, 1209, 1293, 1443, 1488, 1612, 1724, 1776, 1924, 2294, 2418, 2586, 2886, 3224, 3441, 3448, 3848, 4588, 4836, 5172, 5603, 5772, 6448, 6882, 6896, 7696, 9176, 9672, 10344, 11206, 11544, 13361, 13764, 14911, 15947, 16809, 18352, 19344, 20688, 22412, 23088, 26722, 27528, 29822, 31894, 33618, 40083, 44733, 44824, 47841, 53444, 55056, 59644, 63788, 67236, 80166, 89466, 89648, 95682, 106888, 119288, 127576, 134472, 160332, 173693, 178932, 191364, 207311, 213776, 238576, 255152, 268944, 320664, 347386, 357864, 382728, 414622, 494357, 521079, 621933, 641328, 694772, 715728, 765456, 829244, 988714, 1042158, 1243866, 1389544, 1483071, 1658488, 1977428, 2084316, 2487732, 2779088, 2966142, 3316976, 3954856, 4168632, 4975464, 5932284, 6426641, 7909712, 8337264, 9950928, 11864568, 12853282, 19279923, 23729136, 25706564, 38559846, 51413128, 77119692, 102826256, 154239384, 308478768]

約数ペア:

[(1, 308478768), (2, 154239384), (3, 102826256), (4, 77119692), (6, 51413128), (8, 38559846), (12, 25706564), (13, 23729136), (16, 19279923), (24, 12853282), (26, 11864568), (31, 9950928), (37, 8337264), (39, 7909712), (48, 6426641), (52, 5932284), (62, 4975464), (74, 4168632), (78, 3954856), (93, 3316976), (104, 2966142), (111, 2779088), (124, 2487732), (148, 2084316), (156, 1977428), (186, 1658488), (208, 1483071), (222, 1389544), (248, 1243866), (296, 1042158), (312, 988714), (372, 829244), (403, 765456), (431, 715728), (444, 694772), (481, 641328), (496, 621933), (592, 521079), (624, 494357), (744, 414622), (806, 382728), (862, 357864), (888, 347386), (962, 320664), (1147, 268944), (1209, 255152), (1293, 238576), (1443, 213776), (1488, 207311), (1612, 191364), (1724, 178932), (1776, 173693), (1924, 160332), (2294, 134472), (2418, 127576), (2586, 119288), (2886, 106888), (3224, 95682), (3441, 89648), (3448, 89466), (3848, 80166), (4588, 67236), (4836, 63788), (5172, 59644), (5603, 55056), (5772, 53444), (6448, 47841), (6882, 44824), (6896, 44733), (7696, 40083), (9176, 33618), (9672, 31894), (10344, 29822), (11206, 27528), (11544, 26722), (13361, 23088), (13764, 22412), (14911, 20688), (15947, 19344), (16809, 18352)]