261051336

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:290

約数の個数: 320

約数和(自身を含む): 951350400

約数和(自身を除く): 690299064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 52, 54, 56, 57, 63, 72, 76, 78, 81, 84, 91, 104, 108, 114, 117, 126, 133, 152, 156, 162, 168, 171, 182, 189, 216, 228, 233, 234, 247, 252, 266, 273, 312, 324, 342, 351, 364, 378, 399, 456, 466, 468, 494, 504, 513, 532, 546, 567, 648, 684, 699, 702, 728, 741, 756, 798, 819, 932, 936, 988, 1026, 1053, 1064, 1092, 1134, 1197, 1368, 1398, 1404, 1482, 1512, 1539, 1596, 1631, 1638, 1729, 1864, 1976, 2052, 2097, 2106, 2184, 2223, 2268, 2394, 2457, 2796, 2808, 2964, 3029, 3078, 3192, 3262, 3276, 3458, 3591, 4104, 4194, 4212, 4427, 4446, 4536, 4788, 4893, 4914, 5187, 5592, 5928, 6058, 6156, 6291, 6524, 6552, 6669, 6916, 7182, 7371, 8388, 8424, 8854, 8892, 9087, 9576, 9786, 9828, 10374, 10773, 12116, 12312, 12582, 13048, 13281, 13338, 13832, 14364, 14679, 14742, 15561, 16776, 17708, 17784, 18174, 18873, 19572, 19656, 20007, 20748, 21203, 21546, 24232, 25164, 26562, 26676, 27261, 28728, 29358, 29484, 30989, 31122, 35416, 36348, 37746, 39144, 39843, 40014, 41496, 42406, 43092, 44037, 46683, 50328, 53124, 53352, 54522, 57551, 58716, 58968, 61978, 62244, 63609, 72696, 75492, 79686, 80028, 81783, 84812, 86184, 88074, 92967, 93366, 106248, 109044, 115102, 117432, 119529, 123956, 124488, 127218, 132111, 140049, 150984, 159372, 160056, 163566, 169624, 172653, 176148, 185934, 186732, 190827, 218088, 230204, 239058, 245349, 247912, 254436, 264222, 278901, 280098, 318744, 327132, 345306, 352296, 358587, 371868, 373464, 381654, 402857, 460408, 478116, 490698, 508872, 517959, 528444, 557802, 560196, 572481, 654264, 690612, 717174, 743736, 763308, 805714, 836703, 956232, 981396, 1035918, 1056888, 1115604, 1120392, 1144962, 1208571, 1381224, 1434348, 1526616, 1553877, 1611428, 1673406, 1717443, 1962792, 2071836, 2231208, 2289924, 2417142, 2510109, 2868696, 3107754, 3222856, 3346812, 3434886, 3625713, 4143672, 4579848, 4661631, 4834284, 5020218, 6215508, 6693624, 6869772, 7251426, 9323262, 9668568, 10040436, 10877139, 12431016, 13739544, 14502852, 18646524, 20080872, 21754278, 29005704, 32631417, 37293048, 43508556, 65262834, 87017112, 130525668, 261051336]

約数ペア:

[(1, 261051336), (2, 130525668), (3, 87017112), (4, 65262834), (6, 43508556), (7, 37293048), (8, 32631417), (9, 29005704), (12, 21754278), (13, 20080872), (14, 18646524), (18, 14502852), (19, 13739544), (21, 12431016), (24, 10877139), (26, 10040436), (27, 9668568), (28, 9323262), (36, 7251426), (38, 6869772), (39, 6693624), (42, 6215508), (52, 5020218), (54, 4834284), (56, 4661631), (57, 4579848), (63, 4143672), (72, 3625713), (76, 3434886), (78, 3346812), (81, 3222856), (84, 3107754), (91, 2868696), (104, 2510109), (108, 2417142), (114, 2289924), (117, 2231208), (126, 2071836), (133, 1962792), (152, 1717443), (156, 1673406), (162, 1611428), (168, 1553877), (171, 1526616), (182, 1434348), (189, 1381224), (216, 1208571), (228, 1144962), (233, 1120392), (234, 1115604), (247, 1056888), (252, 1035918), (266, 981396), (273, 956232), (312, 836703), (324, 805714), (342, 763308), (351, 743736), (364, 717174), (378, 690612), (399, 654264), (456, 572481), (466, 560196), (468, 557802), (494, 528444), (504, 517959), (513, 508872), (532, 490698), (546, 478116), (567, 460408), (648, 402857), (684, 381654), (699, 373464), (702, 371868), (728, 358587), (741, 352296), (756, 345306), (798, 327132), (819, 318744), (932, 280098), (936, 278901), (988, 264222), (1026, 254436), (1053, 247912), (1064, 245349), (1092, 239058), (1134, 230204), (1197, 218088), (1368, 190827), (1398, 186732), (1404, 185934), (1482, 176148), (1512, 172653), (1539, 169624), (1596, 163566), (1631, 160056), (1638, 159372), (1729, 150984), (1864, 140049), (1976, 132111), (2052, 127218), (2097, 124488), (2106, 123956), (2184, 119529), (2223, 117432), (2268, 115102), (2394, 109044), (2457, 106248), (2796, 93366), (2808, 92967), (2964, 88074), (3029, 86184), (3078, 84812), (3192, 81783), (3262, 80028), (3276, 79686), (3458, 75492), (3591, 72696), (4104, 63609), (4194, 62244), (4212, 61978), (4427, 58968), (4446, 58716), (4536, 57551), (4788, 54522), (4893, 53352), (4914, 53124), (5187, 50328), (5592, 46683), (5928, 44037), (6058, 43092), (6156, 42406), (6291, 41496), (6524, 40014), (6552, 39843), (6669, 39144), (6916, 37746), (7182, 36348), (7371, 35416), (8388, 31122), (8424, 30989), (8854, 29484), (8892, 29358), (9087, 28728), (9576, 27261), (9786, 26676), (9828, 26562), (10374, 25164), (10773, 24232), (12116, 21546), (12312, 21203), (12582, 20748), (13048, 20007), (13281, 19656), (13338, 19572), (13832, 18873), (14364, 18174), (14679, 17784), (14742, 17708), (15561, 16776)]