405389628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{3041}}^1$

素因数の和:3104

約数の個数: 108

約数和(自身を含む): 1224660528

約数和(自身を除く): 819270900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 529, 644, 828, 966, 1058, 1449, 1587, 1932, 2116, 2898, 3041, 3174, 3703, 4761, 5796, 6082, 6348, 7406, 9123, 9522, 11109, 12164, 14812, 18246, 19044, 21287, 22218, 27369, 33327, 36492, 42574, 44436, 54738, 63861, 66654, 69943, 85148, 109476, 127722, 133308, 139886, 191583, 209829, 255444, 279772, 383166, 419658, 489601, 629487, 766332, 839316, 979202, 1258974, 1468803, 1608689, 1958404, 2517948, 2937606, 3217378, 4406409, 4826067, 5875212, 6434756, 8812818, 9652134, 11260823, 14478201, 17625636, 19304268, 22521646, 28956402, 33782469, 45043292, 57912804, 67564938, 101347407, 135129876, 202694814, 405389628]

約数ペア:

[(1, 405389628), (2, 202694814), (3, 135129876), (4, 101347407), (6, 67564938), (7, 57912804), (9, 45043292), (12, 33782469), (14, 28956402), (18, 22521646), (21, 19304268), (23, 17625636), (28, 14478201), (36, 11260823), (42, 9652134), (46, 8812818), (63, 6434756), (69, 5875212), (84, 4826067), (92, 4406409), (126, 3217378), (138, 2937606), (161, 2517948), (207, 1958404), (252, 1608689), (276, 1468803), (322, 1258974), (414, 979202), (483, 839316), (529, 766332), (644, 629487), (828, 489601), (966, 419658), (1058, 383166), (1449, 279772), (1587, 255444), (1932, 209829), (2116, 191583), (2898, 139886), (3041, 133308), (3174, 127722), (3703, 109476), (4761, 85148), (5796, 69943), (6082, 66654), (6348, 63861), (7406, 54738), (9123, 44436), (9522, 42574), (11109, 36492), (12164, 33327), (14812, 27369), (18246, 22218), (19044, 21287)]