252968508

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 782628000

約数和(自身を除く): 529659492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 29, 36, 38, 39, 52, 54, 57, 58, 76, 78, 81, 87, 108, 109, 114, 116, 117, 156, 162, 171, 174, 218, 228, 234, 247, 261, 324, 327, 342, 348, 351, 377, 436, 468, 494, 513, 522, 551, 654, 684, 702, 741, 754, 783, 981, 988, 1026, 1044, 1053, 1102, 1131, 1308, 1404, 1417, 1482, 1508, 1539, 1566, 1653, 1962, 2052, 2071, 2106, 2204, 2223, 2262, 2349, 2834, 2943, 2964, 3078, 3132, 3161, 3306, 3393, 3924, 4142, 4212, 4251, 4446, 4524, 4698, 4959, 5668, 5886, 6156, 6213, 6322, 6612, 6669, 6786, 7163, 8284, 8502, 8829, 8892, 9396, 9483, 9918, 10179, 11772, 12426, 12644, 12753, 13338, 13572, 14326, 14877, 17004, 17658, 18639, 18966, 19836, 20007, 20358, 21489, 24852, 25506, 26676, 26923, 28449, 28652, 29754, 30537, 35316, 37278, 37932, 38259, 40014, 40716, 41093, 42978, 44631, 51012, 53846, 55917, 56898, 59508, 60059, 61074, 64467, 74556, 76518, 80028, 80769, 82186, 85347, 85956, 89262, 107692, 111834, 113796, 114777, 120118, 122148, 123279, 128934, 153036, 161538, 164372, 167751, 170694, 178524, 180177, 193401, 223668, 229554, 240236, 242307, 246558, 256041, 257868, 323076, 335502, 341388, 360354, 369837, 386802, 459108, 484614, 493116, 512082, 540531, 580203, 671004, 720708, 726921, 739674, 773604, 780767, 969228, 1024164, 1081062, 1109511, 1160406, 1453842, 1479348, 1561534, 1621593, 2162124, 2180763, 2219022, 2320812, 2342301, 2907684, 3123068, 3243186, 3328533, 4361526, 4438044, 4684602, 4864779, 6486372, 6657066, 7026903, 8723052, 9369204, 9729558, 13314132, 14053806, 19459116, 21080709, 28107612, 42161418, 63242127, 84322836, 126484254, 252968508]

約数ペア:

[(1, 252968508), (2, 126484254), (3, 84322836), (4, 63242127), (6, 42161418), (9, 28107612), (12, 21080709), (13, 19459116), (18, 14053806), (19, 13314132), (26, 9729558), (27, 9369204), (29, 8723052), (36, 7026903), (38, 6657066), (39, 6486372), (52, 4864779), (54, 4684602), (57, 4438044), (58, 4361526), (76, 3328533), (78, 3243186), (81, 3123068), (87, 2907684), (108, 2342301), (109, 2320812), (114, 2219022), (116, 2180763), (117, 2162124), (156, 1621593), (162, 1561534), (171, 1479348), (174, 1453842), (218, 1160406), (228, 1109511), (234, 1081062), (247, 1024164), (261, 969228), (324, 780767), (327, 773604), (342, 739674), (348, 726921), (351, 720708), (377, 671004), (436, 580203), (468, 540531), (494, 512082), (513, 493116), (522, 484614), (551, 459108), (654, 386802), (684, 369837), (702, 360354), (741, 341388), (754, 335502), (783, 323076), (981, 257868), (988, 256041), (1026, 246558), (1044, 242307), (1053, 240236), (1102, 229554), (1131, 223668), (1308, 193401), (1404, 180177), (1417, 178524), (1482, 170694), (1508, 167751), (1539, 164372), (1566, 161538), (1653, 153036), (1962, 128934), (2052, 123279), (2071, 122148), (2106, 120118), (2204, 114777), (2223, 113796), (2262, 111834), (2349, 107692), (2834, 89262), (2943, 85956), (2964, 85347), (3078, 82186), (3132, 80769), (3161, 80028), (3306, 76518), (3393, 74556), (3924, 64467), (4142, 61074), (4212, 60059), (4251, 59508), (4446, 56898), (4524, 55917), (4698, 53846), (4959, 51012), (5668, 44631), (5886, 42978), (6156, 41093), (6213, 40716), (6322, 40014), (6612, 38259), (6669, 37932), (6786, 37278), (7163, 35316), (8284, 30537), (8502, 29754), (8829, 28652), (8892, 28449), (9396, 26923), (9483, 26676), (9918, 25506), (10179, 24852), (11772, 21489), (12426, 20358), (12644, 20007), (12753, 19836), (13338, 18966), (13572, 18639), (14326, 17658), (14877, 17004)]