857588508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1312

約数の個数: 144

約数和(自身を含む): 2573835264

約数和(自身を除く): 1716246756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 61, 63, 84, 94, 122, 126, 141, 183, 188, 244, 252, 282, 329, 366, 423, 427, 549, 564, 658, 732, 846, 854, 987, 1098, 1187, 1281, 1316, 1692, 1708, 1974, 2196, 2374, 2562, 2867, 2961, 3561, 3843, 3948, 4748, 5124, 5734, 5922, 7122, 7686, 8309, 8601, 10683, 11468, 11844, 14244, 15372, 16618, 17202, 20069, 21366, 24927, 25803, 33236, 34404, 40138, 42732, 49854, 51606, 55789, 60207, 72407, 74781, 80276, 99708, 103212, 111578, 120414, 144814, 149562, 167367, 180621, 217221, 223156, 240828, 289628, 299124, 334734, 361242, 390523, 434442, 502101, 506849, 651663, 669468, 722484, 781046, 868884, 1004202, 1013698, 1171569, 1303326, 1520547, 1562092, 2008404, 2027396, 2343138, 2606652, 3041094, 3403129, 3514707, 4561641, 4686276, 6082188, 6806258, 7029414, 9123282, 10209387, 13612516, 14058828, 18246564, 20418774, 23821903, 30628161, 40837548, 47643806, 61256322, 71465709, 95287612, 122512644, 142931418, 214397127, 285862836, 428794254, 857588508]

約数ペア:

[(1, 857588508), (2, 428794254), (3, 285862836), (4, 214397127), (6, 142931418), (7, 122512644), (9, 95287612), (12, 71465709), (14, 61256322), (18, 47643806), (21, 40837548), (28, 30628161), (36, 23821903), (42, 20418774), (47, 18246564), (61, 14058828), (63, 13612516), (84, 10209387), (94, 9123282), (122, 7029414), (126, 6806258), (141, 6082188), (183, 4686276), (188, 4561641), (244, 3514707), (252, 3403129), (282, 3041094), (329, 2606652), (366, 2343138), (423, 2027396), (427, 2008404), (549, 1562092), (564, 1520547), (658, 1303326), (732, 1171569), (846, 1013698), (854, 1004202), (987, 868884), (1098, 781046), (1187, 722484), (1281, 669468), (1316, 651663), (1692, 506849), (1708, 502101), (1974, 434442), (2196, 390523), (2374, 361242), (2562, 334734), (2867, 299124), (2961, 289628), (3561, 240828), (3843, 223156), (3948, 217221), (4748, 180621), (5124, 167367), (5734, 149562), (5922, 144814), (7122, 120414), (7686, 111578), (8309, 103212), (8601, 99708), (10683, 80276), (11468, 74781), (11844, 72407), (14244, 60207), (15372, 55789), (16618, 51606), (17202, 49854), (20069, 42732), (21366, 40138), (24927, 34404), (25803, 33236)]