1312761036

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 3217536000

約数和(自身を除く): 1904774964

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 89, 111, 139, 148, 178, 222, 239, 267, 278, 356, 417, 444, 478, 534, 556, 717, 834, 956, 1068, 1434, 1668, 2868, 3293, 5143, 6586, 8843, 9879, 10286, 12371, 13172, 15429, 17686, 19758, 20572, 21271, 24742, 26529, 30858, 33221, 35372, 37113, 39516, 42542, 49484, 53058, 61716, 63813, 66442, 74226, 85084, 99663, 106116, 127626, 132884, 148452, 199326, 255252, 398652, 457727, 787027, 915454, 1229177, 1373181, 1574054, 1830908, 2361081, 2458354, 2746362, 2956669, 3148108, 3687531, 4722162, 4916708, 5492724, 5913338, 7375062, 8870007, 9444324, 11826676, 14750124, 17740014, 35480028, 109396753, 218793506, 328190259, 437587012, 656380518, 1312761036]

約数ペア:

[(1, 1312761036), (2, 656380518), (3, 437587012), (4, 328190259), (6, 218793506), (12, 109396753), (37, 35480028), (74, 17740014), (89, 14750124), (111, 11826676), (139, 9444324), (148, 8870007), (178, 7375062), (222, 5913338), (239, 5492724), (267, 4916708), (278, 4722162), (356, 3687531), (417, 3148108), (444, 2956669), (478, 2746362), (534, 2458354), (556, 2361081), (717, 1830908), (834, 1574054), (956, 1373181), (1068, 1229177), (1434, 915454), (1668, 787027), (2868, 457727), (3293, 398652), (5143, 255252), (6586, 199326), (8843, 148452), (9879, 132884), (10286, 127626), (12371, 106116), (13172, 99663), (15429, 85084), (17686, 74226), (19758, 66442), (20572, 63813), (21271, 61716), (24742, 53058), (26529, 49484), (30858, 42542), (33221, 39516), (35372, 37113)]