123869412

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:599

約数の個数: 120

約数和(自身を含む): 351511776

約数和(自身を除く): 227642364

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 43, 51, 54, 68, 81, 86, 102, 108, 129, 153, 162, 172, 204, 258, 306, 324, 387, 459, 516, 523, 612, 731, 774, 918, 1046, 1161, 1377, 1462, 1548, 1569, 1836, 2092, 2193, 2322, 2754, 2924, 3138, 3483, 4386, 4644, 4707, 5508, 6276, 6579, 6966, 8772, 8891, 9414, 13158, 13932, 14121, 17782, 18828, 19737, 22489, 26316, 26673, 28242, 35564, 39474, 42363, 44978, 53346, 56484, 59211, 67467, 78948, 80019, 84726, 89956, 106692, 118422, 134934, 160038, 169452, 202401, 236844, 240057, 269868, 320076, 382313, 404802, 480114, 607203, 720171, 764626, 809604, 960228, 1146939, 1214406, 1440342, 1529252, 1821609, 2293878, 2428812, 2880684, 3440817, 3643218, 4587756, 6881634, 7286436, 10322451, 13763268, 20644902, 30967353, 41289804, 61934706, 123869412]

約数ペア:

[(1, 123869412), (2, 61934706), (3, 41289804), (4, 30967353), (6, 20644902), (9, 13763268), (12, 10322451), (17, 7286436), (18, 6881634), (27, 4587756), (34, 3643218), (36, 3440817), (43, 2880684), (51, 2428812), (54, 2293878), (68, 1821609), (81, 1529252), (86, 1440342), (102, 1214406), (108, 1146939), (129, 960228), (153, 809604), (162, 764626), (172, 720171), (204, 607203), (258, 480114), (306, 404802), (324, 382313), (387, 320076), (459, 269868), (516, 240057), (523, 236844), (612, 202401), (731, 169452), (774, 160038), (918, 134934), (1046, 118422), (1161, 106692), (1377, 89956), (1462, 84726), (1548, 80019), (1569, 78948), (1836, 67467), (2092, 59211), (2193, 56484), (2322, 53346), (2754, 44978), (2924, 42363), (3138, 39474), (3483, 35564), (4386, 28242), (4644, 26673), (4707, 26316), (5508, 22489), (6276, 19737), (6579, 18828), (6966, 17782), (8772, 14121), (8891, 13932), (9414, 13158)]