260142948

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 772710400

約数和(自身を除く): 512567452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 43, 52, 54, 62, 78, 86, 93, 108, 117, 124, 129, 139, 156, 172, 186, 234, 258, 278, 279, 351, 372, 387, 403, 417, 468, 516, 556, 558, 559, 702, 774, 806, 834, 837, 1116, 1118, 1161, 1209, 1251, 1333, 1404, 1548, 1612, 1668, 1674, 1677, 1807, 2236, 2322, 2418, 2502, 2666, 3348, 3354, 3614, 3627, 3753, 3999, 4309, 4644, 4836, 5004, 5031, 5332, 5421, 5977, 6708, 7228, 7254, 7506, 7998, 8618, 10062, 10842, 10881, 11954, 11997, 12927, 14508, 15012, 15093, 15996, 16263, 17236, 17329, 17931, 20124, 21684, 21762, 23908, 23994, 25854, 30186, 32526, 34658, 35862, 35991, 38781, 43524, 47988, 48789, 51708, 51987, 53793, 56017, 60372, 65052, 69316, 71724, 71982, 77562, 77701, 97578, 103974, 107586, 112034, 116343, 143964, 155124, 155402, 155961, 161379, 168051, 185287, 195156, 207948, 215172, 224068, 232686, 233103, 310804, 311922, 322758, 336102, 370574, 465372, 466206, 467883, 504153, 555861, 623844, 645516, 672204, 699309, 741148, 932412, 935766, 1008306, 1111722, 1398618, 1512459, 1667583, 1871532, 2016612, 2097927, 2223444, 2408731, 2797236, 3024918, 3335166, 4195854, 4817462, 5002749, 6049836, 6670332, 7226193, 8391708, 9634924, 10005498, 14452386, 20010996, 21678579, 28904772, 43357158, 65035737, 86714316, 130071474, 260142948]

約数ペア:

[(1, 260142948), (2, 130071474), (3, 86714316), (4, 65035737), (6, 43357158), (9, 28904772), (12, 21678579), (13, 20010996), (18, 14452386), (26, 10005498), (27, 9634924), (31, 8391708), (36, 7226193), (39, 6670332), (43, 6049836), (52, 5002749), (54, 4817462), (62, 4195854), (78, 3335166), (86, 3024918), (93, 2797236), (108, 2408731), (117, 2223444), (124, 2097927), (129, 2016612), (139, 1871532), (156, 1667583), (172, 1512459), (186, 1398618), (234, 1111722), (258, 1008306), (278, 935766), (279, 932412), (351, 741148), (372, 699309), (387, 672204), (403, 645516), (417, 623844), (468, 555861), (516, 504153), (556, 467883), (558, 466206), (559, 465372), (702, 370574), (774, 336102), (806, 322758), (834, 311922), (837, 310804), (1116, 233103), (1118, 232686), (1161, 224068), (1209, 215172), (1251, 207948), (1333, 195156), (1404, 185287), (1548, 168051), (1612, 161379), (1668, 155961), (1674, 155402), (1677, 155124), (1807, 143964), (2236, 116343), (2322, 112034), (2418, 107586), (2502, 103974), (2666, 97578), (3348, 77701), (3354, 77562), (3614, 71982), (3627, 71724), (3753, 69316), (3999, 65052), (4309, 60372), (4644, 56017), (4836, 53793), (5004, 51987), (5031, 51708), (5332, 48789), (5421, 47988), (5977, 43524), (6708, 38781), (7228, 35991), (7254, 35862), (7506, 34658), (7998, 32526), (8618, 30186), (10062, 25854), (10842, 23994), (10881, 23908), (11954, 21762), (11997, 21684), (12927, 20124), (14508, 17931), (15012, 17329), (15093, 17236), (15996, 16263)]