287662284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 901013568

約数和(自身を除く): 613351284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 277, 317, 364, 468, 546, 554, 634, 819, 831, 951, 1092, 1108, 1268, 1638, 1662, 1902, 1939, 2219, 2493, 2853, 3276, 3324, 3601, 3804, 3878, 4121, 4438, 4986, 5706, 5817, 6657, 7202, 7756, 8242, 8876, 9972, 10803, 11412, 11634, 12363, 13314, 14404, 16484, 17451, 19971, 21606, 23268, 24726, 25207, 26628, 28847, 32409, 34902, 37089, 39942, 43212, 49452, 50414, 57694, 64818, 69804, 74178, 75621, 79884, 86541, 87809, 100828, 115388, 129636, 148356, 151242, 173082, 175618, 226863, 259623, 263427, 302484, 346164, 351236, 453726, 519246, 526854, 614663, 790281, 907452, 1038492, 1053708, 1141517, 1229326, 1580562, 1843989, 2283034, 2458652, 3161124, 3424551, 3687978, 4566068, 5531967, 6849102, 7375956, 7990619, 10273653, 11063934, 13698204, 15981238, 20547306, 22127868, 23971857, 31962476, 41094612, 47943714, 71915571, 95887428, 143831142, 287662284]

約数ペア:

[(1, 287662284), (2, 143831142), (3, 95887428), (4, 71915571), (6, 47943714), (7, 41094612), (9, 31962476), (12, 23971857), (13, 22127868), (14, 20547306), (18, 15981238), (21, 13698204), (26, 11063934), (28, 10273653), (36, 7990619), (39, 7375956), (42, 6849102), (52, 5531967), (63, 4566068), (78, 3687978), (84, 3424551), (91, 3161124), (117, 2458652), (126, 2283034), (156, 1843989), (182, 1580562), (234, 1229326), (252, 1141517), (273, 1053708), (277, 1038492), (317, 907452), (364, 790281), (468, 614663), (546, 526854), (554, 519246), (634, 453726), (819, 351236), (831, 346164), (951, 302484), (1092, 263427), (1108, 259623), (1268, 226863), (1638, 175618), (1662, 173082), (1902, 151242), (1939, 148356), (2219, 129636), (2493, 115388), (2853, 100828), (3276, 87809), (3324, 86541), (3601, 79884), (3804, 75621), (3878, 74178), (4121, 69804), (4438, 64818), (4986, 57694), (5706, 50414), (5817, 49452), (6657, 43212), (7202, 39942), (7756, 37089), (8242, 34902), (8876, 32409), (9972, 28847), (10803, 26628), (11412, 25207), (11634, 24726), (12363, 23268), (13314, 21606), (14404, 19971), (16484, 17451)]