404908812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 216

約数和(自身を含む): 1322979840

約数和(自身を除く): 918071028

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 43, 44, 63, 66, 77, 79, 84, 86, 99, 126, 129, 132, 154, 158, 172, 198, 231, 237, 252, 258, 301, 308, 316, 387, 396, 462, 473, 474, 516, 553, 602, 693, 711, 774, 869, 903, 924, 946, 948, 1106, 1204, 1386, 1419, 1422, 1548, 1659, 1738, 1806, 1849, 1892, 2212, 2607, 2709, 2772, 2838, 2844, 3311, 3318, 3397, 3476, 3612, 3698, 4257, 4977, 5214, 5418, 5547, 5676, 6083, 6622, 6636, 6794, 7396, 7821, 8514, 9933, 9954, 10191, 10428, 10836, 11094, 12166, 12943, 13244, 13588, 15642, 16641, 17028, 18249, 19866, 19908, 20339, 20382, 22188, 23779, 24332, 25886, 29799, 30573, 31284, 33282, 36498, 37367, 38829, 39732, 40678, 40764, 47558, 51772, 54747, 59598, 61017, 61146, 66564, 71337, 72996, 74734, 77658, 81356, 95116, 109494, 112101, 116487, 119196, 122034, 122292, 142373, 142674, 146071, 149468, 155316, 183051, 214011, 218988, 224202, 232974, 244068, 261569, 284746, 285348, 292142, 336303, 366102, 427119, 428022, 438213, 448404, 465948, 523138, 569492, 584284, 672606, 732204, 784707, 854238, 856044, 876426, 1022497, 1046276, 1281357, 1314639, 1345212, 1569414, 1606781, 1708476, 1752852, 2044994, 2354121, 2562714, 2629278, 3067491, 3138828, 3213562, 4089988, 4708242, 4820343, 5125428, 5258556, 6134982, 6427124, 9202473, 9416484, 9640686, 11247467, 12269964, 14461029, 18404946, 19281372, 22494934, 28922058, 33742401, 36809892, 44989868, 57844116, 67484802, 101227203, 134969604, 202454406, 404908812]

約数ペア:

[(1, 404908812), (2, 202454406), (3, 134969604), (4, 101227203), (6, 67484802), (7, 57844116), (9, 44989868), (11, 36809892), (12, 33742401), (14, 28922058), (18, 22494934), (21, 19281372), (22, 18404946), (28, 14461029), (33, 12269964), (36, 11247467), (42, 9640686), (43, 9416484), (44, 9202473), (63, 6427124), (66, 6134982), (77, 5258556), (79, 5125428), (84, 4820343), (86, 4708242), (99, 4089988), (126, 3213562), (129, 3138828), (132, 3067491), (154, 2629278), (158, 2562714), (172, 2354121), (198, 2044994), (231, 1752852), (237, 1708476), (252, 1606781), (258, 1569414), (301, 1345212), (308, 1314639), (316, 1281357), (387, 1046276), (396, 1022497), (462, 876426), (473, 856044), (474, 854238), (516, 784707), (553, 732204), (602, 672606), (693, 584284), (711, 569492), (774, 523138), (869, 465948), (903, 448404), (924, 438213), (946, 428022), (948, 427119), (1106, 366102), (1204, 336303), (1386, 292142), (1419, 285348), (1422, 284746), (1548, 261569), (1659, 244068), (1738, 232974), (1806, 224202), (1849, 218988), (1892, 214011), (2212, 183051), (2607, 155316), (2709, 149468), (2772, 146071), (2838, 142674), (2844, 142373), (3311, 122292), (3318, 122034), (3397, 119196), (3476, 116487), (3612, 112101), (3698, 109494), (4257, 95116), (4977, 81356), (5214, 77658), (5418, 74734), (5547, 72996), (5676, 71337), (6083, 66564), (6622, 61146), (6636, 61017), (6794, 59598), (7396, 54747), (7821, 51772), (8514, 47558), (9933, 40764), (9954, 40678), (10191, 39732), (10428, 38829), (10836, 37367), (11094, 36498), (12166, 33282), (12943, 31284), (13244, 30573), (13588, 29799), (15642, 25886), (16641, 24332), (17028, 23779), (18249, 22188), (19866, 20382), (19908, 20339)]