486961332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 1363557888

約数和(自身を除く): 876596556

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 83, 132, 143, 156, 166, 169, 249, 263, 286, 332, 338, 429, 498, 507, 526, 572, 676, 789, 858, 913, 996, 1014, 1052, 1079, 1578, 1716, 1826, 1859, 2028, 2158, 2739, 2893, 3156, 3237, 3419, 3652, 3718, 4316, 5478, 5577, 5786, 6474, 6838, 7436, 8679, 10257, 10956, 11154, 11572, 11869, 12948, 13676, 14027, 17358, 20514, 21829, 22308, 23738, 28054, 34716, 35607, 37609, 41028, 42081, 43658, 44447, 47476, 56108, 65487, 71214, 75218, 84162, 87316, 88894, 112827, 130974, 133341, 142428, 150436, 154297, 168324, 177788, 225654, 240119, 261948, 266682, 283777, 308594, 451308, 462891, 480238, 488917, 533364, 567554, 617188, 720357, 851331, 925782, 960476, 977834, 1135108, 1440714, 1466751, 1702662, 1851564, 1955668, 2881428, 2933502, 3121547, 3405324, 3689101, 5867004, 6243094, 7378202, 9364641, 11067303, 12486188, 14756404, 18729282, 22134606, 37458564, 40580111, 44269212, 81160222, 121740333, 162320444, 243480666, 486961332]

約数ペア:

[(1, 486961332), (2, 243480666), (3, 162320444), (4, 121740333), (6, 81160222), (11, 44269212), (12, 40580111), (13, 37458564), (22, 22134606), (26, 18729282), (33, 14756404), (39, 12486188), (44, 11067303), (52, 9364641), (66, 7378202), (78, 6243094), (83, 5867004), (132, 3689101), (143, 3405324), (156, 3121547), (166, 2933502), (169, 2881428), (249, 1955668), (263, 1851564), (286, 1702662), (332, 1466751), (338, 1440714), (429, 1135108), (498, 977834), (507, 960476), (526, 925782), (572, 851331), (676, 720357), (789, 617188), (858, 567554), (913, 533364), (996, 488917), (1014, 480238), (1052, 462891), (1079, 451308), (1578, 308594), (1716, 283777), (1826, 266682), (1859, 261948), (2028, 240119), (2158, 225654), (2739, 177788), (2893, 168324), (3156, 154297), (3237, 150436), (3419, 142428), (3652, 133341), (3718, 130974), (4316, 112827), (5478, 88894), (5577, 87316), (5786, 84162), (6474, 75218), (6838, 71214), (7436, 65487), (8679, 56108), (10257, 47476), (10956, 44447), (11154, 43658), (11572, 42081), (11869, 41028), (12948, 37609), (13676, 35607), (14027, 34716), (17358, 28054), (20514, 23738), (21829, 22308)]