391577004

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 288

約数和(自身を含む): 1335559680

約数和(自身を除く): 943982676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 81, 84, 91, 108, 114, 117, 126, 133, 156, 162, 171, 182, 189, 228, 233, 234, 243, 247, 252, 266, 273, 324, 342, 351, 364, 378, 399, 466, 468, 486, 494, 513, 532, 546, 567, 684, 699, 702, 741, 756, 798, 819, 932, 972, 988, 1026, 1053, 1092, 1134, 1197, 1398, 1404, 1482, 1539, 1596, 1631, 1638, 1701, 1729, 2052, 2097, 2106, 2223, 2268, 2394, 2457, 2796, 2964, 3029, 3078, 3159, 3262, 3276, 3402, 3458, 3591, 4194, 4212, 4427, 4446, 4617, 4788, 4893, 4914, 5187, 6058, 6156, 6291, 6318, 6524, 6669, 6804, 6916, 7182, 7371, 8388, 8854, 8892, 9087, 9234, 9786, 9828, 10374, 10773, 12116, 12582, 12636, 13281, 13338, 14364, 14679, 14742, 15561, 17708, 18174, 18468, 18873, 19572, 20007, 20748, 21203, 21546, 22113, 25164, 26562, 26676, 27261, 29358, 29484, 30989, 31122, 32319, 36348, 37746, 39843, 40014, 42406, 43092, 44037, 44226, 46683, 53124, 54522, 56619, 57551, 58716, 60021, 61978, 62244, 63609, 64638, 75492, 79686, 80028, 81783, 84812, 88074, 88452, 92967, 93366, 109044, 113238, 115102, 119529, 120042, 123956, 127218, 129276, 132111, 140049, 159372, 163566, 172653, 176148, 185934, 186732, 190827, 226476, 230204, 239058, 240084, 245349, 254436, 264222, 278901, 280098, 327132, 345306, 358587, 371868, 381654, 396333, 402857, 420147, 478116, 490698, 517959, 528444, 557802, 560196, 572481, 690612, 717174, 736047, 763308, 792666, 805714, 836703, 840294, 981396, 1035918, 1075761, 1115604, 1144962, 1208571, 1434348, 1472094, 1553877, 1585332, 1611428, 1673406, 1680588, 1717443, 2071836, 2151522, 2289924, 2417142, 2510109, 2944188, 3107754, 3346812, 3434886, 3625713, 4303044, 4661631, 4834284, 5020218, 5152329, 6215508, 6869772, 7251426, 7530327, 9323262, 10040436, 10304658, 10877139, 13984893, 14502852, 15060654, 18646524, 20609316, 21754278, 27969786, 30121308, 32631417, 43508556, 55939572, 65262834, 97894251, 130525668, 195788502, 391577004]

約数ペア:

[(1, 391577004), (2, 195788502), (3, 130525668), (4, 97894251), (6, 65262834), (7, 55939572), (9, 43508556), (12, 32631417), (13, 30121308), (14, 27969786), (18, 21754278), (19, 20609316), (21, 18646524), (26, 15060654), (27, 14502852), (28, 13984893), (36, 10877139), (38, 10304658), (39, 10040436), (42, 9323262), (52, 7530327), (54, 7251426), (57, 6869772), (63, 6215508), (76, 5152329), (78, 5020218), (81, 4834284), (84, 4661631), (91, 4303044), (108, 3625713), (114, 3434886), (117, 3346812), (126, 3107754), (133, 2944188), (156, 2510109), (162, 2417142), (171, 2289924), (182, 2151522), (189, 2071836), (228, 1717443), (233, 1680588), (234, 1673406), (243, 1611428), (247, 1585332), (252, 1553877), (266, 1472094), (273, 1434348), (324, 1208571), (342, 1144962), (351, 1115604), (364, 1075761), (378, 1035918), (399, 981396), (466, 840294), (468, 836703), (486, 805714), (494, 792666), (513, 763308), (532, 736047), (546, 717174), (567, 690612), (684, 572481), (699, 560196), (702, 557802), (741, 528444), (756, 517959), (798, 490698), (819, 478116), (932, 420147), (972, 402857), (988, 396333), (1026, 381654), (1053, 371868), (1092, 358587), (1134, 345306), (1197, 327132), (1398, 280098), (1404, 278901), (1482, 264222), (1539, 254436), (1596, 245349), (1631, 240084), (1638, 239058), (1701, 230204), (1729, 226476), (2052, 190827), (2097, 186732), (2106, 185934), (2223, 176148), (2268, 172653), (2394, 163566), (2457, 159372), (2796, 140049), (2964, 132111), (3029, 129276), (3078, 127218), (3159, 123956), (3262, 120042), (3276, 119529), (3402, 115102), (3458, 113238), (3591, 109044), (4194, 93366), (4212, 92967), (4427, 88452), (4446, 88074), (4617, 84812), (4788, 81783), (4893, 80028), (4914, 79686), (5187, 75492), (6058, 64638), (6156, 63609), (6291, 62244), (6318, 61978), (6524, 60021), (6669, 58716), (6804, 57551), (6916, 56619), (7182, 54522), (7371, 53124), (8388, 46683), (8854, 44226), (8892, 44037), (9087, 43092), (9234, 42406), (9786, 40014), (9828, 39843), (10374, 37746), (10773, 36348), (12116, 32319), (12582, 31122), (12636, 30989), (13281, 29484), (13338, 29358), (14364, 27261), (14679, 26676), (14742, 26562), (15561, 25164), (17708, 22113), (18174, 21546), (18468, 21203), (18873, 20748), (19572, 20007)]