821382276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 2339205120

約数和(自身を除く): 1517822844

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 73, 78, 79, 83, 132, 143, 146, 156, 158, 166, 219, 237, 249, 286, 292, 316, 332, 429, 438, 474, 498, 572, 803, 858, 869, 876, 913, 948, 949, 996, 1027, 1079, 1606, 1716, 1738, 1826, 1898, 2054, 2158, 2409, 2607, 2739, 2847, 3081, 3212, 3237, 3476, 3652, 3796, 4108, 4316, 4818, 5214, 5478, 5694, 5767, 6059, 6162, 6474, 6557, 9636, 10428, 10439, 10956, 11297, 11388, 11534, 11869, 12118, 12324, 12948, 13114, 17301, 18177, 19671, 20878, 22594, 23068, 23738, 24236, 26228, 31317, 33891, 34602, 35607, 36354, 39342, 41756, 45188, 47476, 62634, 63437, 66649, 67782, 69204, 71214, 72127, 72708, 74971, 78684, 78767, 85241, 125268, 126874, 133298, 135564, 142428, 144254, 149942, 157534, 170482, 190311, 199947, 216381, 224913, 236301, 253748, 255723, 266596, 288508, 299884, 315068, 340964, 380622, 399894, 432762, 449826, 472602, 478661, 511446, 761244, 799788, 824681, 865524, 866437, 899652, 937651, 945204, 957322, 1022892, 1435983, 1649362, 1732874, 1875302, 1914644, 2474043, 2599311, 2812953, 2871966, 3298724, 3465748, 3750604, 4948086, 5198622, 5265271, 5625906, 5743932, 6222593, 9896172, 10397244, 10530542, 11251812, 12445186, 15795813, 18667779, 21061084, 24890372, 31591626, 37335558, 63183252, 68448523, 74671116, 136897046, 205345569, 273794092, 410691138, 821382276]

約数ペア:

[(1, 821382276), (2, 410691138), (3, 273794092), (4, 205345569), (6, 136897046), (11, 74671116), (12, 68448523), (13, 63183252), (22, 37335558), (26, 31591626), (33, 24890372), (39, 21061084), (44, 18667779), (52, 15795813), (66, 12445186), (73, 11251812), (78, 10530542), (79, 10397244), (83, 9896172), (132, 6222593), (143, 5743932), (146, 5625906), (156, 5265271), (158, 5198622), (166, 4948086), (219, 3750604), (237, 3465748), (249, 3298724), (286, 2871966), (292, 2812953), (316, 2599311), (332, 2474043), (429, 1914644), (438, 1875302), (474, 1732874), (498, 1649362), (572, 1435983), (803, 1022892), (858, 957322), (869, 945204), (876, 937651), (913, 899652), (948, 866437), (949, 865524), (996, 824681), (1027, 799788), (1079, 761244), (1606, 511446), (1716, 478661), (1738, 472602), (1826, 449826), (1898, 432762), (2054, 399894), (2158, 380622), (2409, 340964), (2607, 315068), (2739, 299884), (2847, 288508), (3081, 266596), (3212, 255723), (3237, 253748), (3476, 236301), (3652, 224913), (3796, 216381), (4108, 199947), (4316, 190311), (4818, 170482), (5214, 157534), (5478, 149942), (5694, 144254), (5767, 142428), (6059, 135564), (6162, 133298), (6474, 126874), (6557, 125268), (9636, 85241), (10428, 78767), (10439, 78684), (10956, 74971), (11297, 72708), (11388, 72127), (11534, 71214), (11869, 69204), (12118, 67782), (12324, 66649), (12948, 63437), (13114, 62634), (17301, 47476), (18177, 45188), (19671, 41756), (20878, 39342), (22594, 36354), (23068, 35607), (23738, 34602), (24236, 33891), (26228, 31317)]