431917668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4253}}^1$

素因数の和:4314

約数の個数: 144

約数和(自身を含む): 1387416576

約数和(自身を除く): 955498908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2418, 2604, 2821, 3276, 3627, 3906, 4253, 4836, 5642, 7254, 7812, 8463, 8506, 11284, 12759, 14508, 16926, 17012, 25389, 25518, 29771, 33852, 38277, 50778, 51036, 55289, 59542, 76554, 89313, 101556, 110578, 119084, 131843, 153108, 165867, 178626, 221156, 263686, 267939, 331734, 357252, 387023, 395529, 497601, 527372, 535878, 663468, 774046, 791058, 922901, 995202, 1071756, 1161069, 1186587, 1548092, 1582116, 1713959, 1845802, 1990404, 2322138, 2373174, 2768703, 3427918, 3483207, 3691604, 4644276, 4746348, 5141877, 5537406, 6855836, 6966414, 8306109, 10283754, 11074812, 11997713, 13932828, 15425631, 16612218, 20567508, 23995426, 30851262, 33224436, 35993139, 47990852, 61702524, 71986278, 107979417, 143972556, 215958834, 431917668]

約数ペア:

[(1, 431917668), (2, 215958834), (3, 143972556), (4, 107979417), (6, 71986278), (7, 61702524), (9, 47990852), (12, 35993139), (13, 33224436), (14, 30851262), (18, 23995426), (21, 20567508), (26, 16612218), (28, 15425631), (31, 13932828), (36, 11997713), (39, 11074812), (42, 10283754), (52, 8306109), (62, 6966414), (63, 6855836), (78, 5537406), (84, 5141877), (91, 4746348), (93, 4644276), (117, 3691604), (124, 3483207), (126, 3427918), (156, 2768703), (182, 2373174), (186, 2322138), (217, 1990404), (234, 1845802), (252, 1713959), (273, 1582116), (279, 1548092), (364, 1186587), (372, 1161069), (403, 1071756), (434, 995202), (468, 922901), (546, 791058), (558, 774046), (651, 663468), (806, 535878), (819, 527372), (868, 497601), (1092, 395529), (1116, 387023), (1209, 357252), (1302, 331734), (1612, 267939), (1638, 263686), (1953, 221156), (2418, 178626), (2604, 165867), (2821, 153108), (3276, 131843), (3627, 119084), (3906, 110578), (4253, 101556), (4836, 89313), (5642, 76554), (7254, 59542), (7812, 55289), (8463, 51036), (8506, 50778), (11284, 38277), (12759, 33852), (14508, 29771), (16926, 25518), (17012, 25389)]