331075836

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 1130088960

約数和(自身を除く): 799013124

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, 197, 228, 234, 243, 247, 252, 266, 273, 324, 342, 351, 364, 378, 394, 399, 468, 486, 494, 513, 532, 546, 567, 591, 684, 702, 741, 756, 788, 798, 819, 972, 988, 1026, 1053, 1092, 1134, 1182, 1197, 1379, 1404, 1482, 1539, 1596, 1638, 1701, 1729, 1773, 2052, 2106, 2223, 2268, 2364, 2394, 2457, 2561, 2758, 2964, 3078, 3159, 3276, 3402, 3458, 3546, 3591, 3743, 4137, 4212, 4446, 4617, 4788, 4914, 5122, 5187, 5319, 5516, 6156, 6318, 6669, 6804, 6916, 7092, 7182, 7371, 7486, 7683, 8274, 8892, 9234, 9828, 10244, 10374, 10638, 10773, 11229, 12411, 12636, 13338, 14364, 14742, 14972, 15366, 15561, 15957, 16548, 17927, 18468, 20007, 20748, 21276, 21546, 22113, 22458, 23049, 24822, 26201, 26676, 29484, 30732, 31122, 31914, 32319, 33687, 35854, 37233, 40014, 43092, 44226, 44916, 46098, 46683, 47871, 48659, 49644, 52402, 53781, 60021, 62244, 63828, 64638, 67374, 69147, 71708, 74466, 78603, 80028, 88452, 92196, 93366, 95742, 97318, 101061, 104804, 107562, 111699, 120042, 129276, 134748, 138294, 140049, 145977, 148932, 157206, 161343, 186732, 191484, 194636, 202122, 207441, 215124, 223398, 235809, 240084, 276588, 280098, 291954, 303183, 314412, 322686, 335097, 340613, 404244, 414882, 420147, 437931, 446796, 471618, 484029, 560196, 583908, 606366, 622323, 645372, 670194, 681226, 707427, 829764, 840294, 875862, 909549, 943236, 968058, 1021839, 1212732, 1244646, 1313793, 1340388, 1362452, 1414854, 1452087, 1680588, 1751724, 1819098, 1936116, 2043678, 2122281, 2489292, 2627586, 2829708, 2904174, 3065517, 3638196, 3941379, 4087356, 4244562, 4356261, 5255172, 5808348, 6131034, 6366843, 7882758, 8489124, 8712522, 9196551, 11824137, 12262068, 12733686, 15765516, 17425044, 18393102, 23648274, 25467372, 27589653, 36786204, 47296548, 55179306, 82768959, 110358612, 165537918, 331075836]

約数ペア:

[(1, 331075836), (2, 165537918), (3, 110358612), (4, 82768959), (6, 55179306), (7, 47296548), (9, 36786204), (12, 27589653), (13, 25467372), (14, 23648274), (18, 18393102), (19, 17425044), (21, 15765516), (26, 12733686), (27, 12262068), (28, 11824137), (36, 9196551), (38, 8712522), (39, 8489124), (42, 7882758), (52, 6366843), (54, 6131034), (57, 5808348), (63, 5255172), (76, 4356261), (78, 4244562), (81, 4087356), (84, 3941379), (91, 3638196), (108, 3065517), (114, 2904174), (117, 2829708), (126, 2627586), (133, 2489292), (156, 2122281), (162, 2043678), (171, 1936116), (182, 1819098), (189, 1751724), (197, 1680588), (228, 1452087), (234, 1414854), (243, 1362452), (247, 1340388), (252, 1313793), (266, 1244646), (273, 1212732), (324, 1021839), (342, 968058), (351, 943236), (364, 909549), (378, 875862), (394, 840294), (399, 829764), (468, 707427), (486, 681226), (494, 670194), (513, 645372), (532, 622323), (546, 606366), (567, 583908), (591, 560196), (684, 484029), (702, 471618), (741, 446796), (756, 437931), (788, 420147), (798, 414882), (819, 404244), (972, 340613), (988, 335097), (1026, 322686), (1053, 314412), (1092, 303183), (1134, 291954), (1182, 280098), (1197, 276588), (1379, 240084), (1404, 235809), (1482, 223398), (1539, 215124), (1596, 207441), (1638, 202122), (1701, 194636), (1729, 191484), (1773, 186732), (2052, 161343), (2106, 157206), (2223, 148932), (2268, 145977), (2364, 140049), (2394, 138294), (2457, 134748), (2561, 129276), (2758, 120042), (2964, 111699), (3078, 107562), (3159, 104804), (3276, 101061), (3402, 97318), (3458, 95742), (3546, 93366), (3591, 92196), (3743, 88452), (4137, 80028), (4212, 78603), (4446, 74466), (4617, 71708), (4788, 69147), (4914, 67374), (5122, 64638), (5187, 63828), (5319, 62244), (5516, 60021), (6156, 53781), (6318, 52402), (6669, 49644), (6804, 48659), (6916, 47871), (7092, 46683), (7182, 46098), (7371, 44916), (7486, 44226), (7683, 43092), (8274, 40014), (8892, 37233), (9234, 35854), (9828, 33687), (10244, 32319), (10374, 31914), (10638, 31122), (10773, 30732), (11229, 29484), (12411, 26676), (12636, 26201), (13338, 24822), (14364, 23049), (14742, 22458), (14972, 22113), (15366, 21546), (15561, 21276), (15957, 20748), (16548, 20007), (17927, 18468)]