513981468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:897

約数の個数: 288

約数和(自身を含む): 1849236480

約数和(自身を除く): 1335255012

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 17, 18, 21, 22, 26, 28, 33, 34, 36, 39, 42, 44, 51, 52, 63, 66, 68, 77, 78, 84, 91, 99, 102, 117, 119, 126, 132, 143, 153, 154, 156, 182, 187, 198, 204, 221, 231, 234, 238, 252, 273, 286, 306, 308, 357, 364, 374, 396, 429, 442, 462, 468, 476, 546, 561, 572, 612, 663, 693, 714, 748, 819, 839, 858, 884, 924, 1001, 1071, 1092, 1122, 1287, 1309, 1326, 1386, 1428, 1547, 1638, 1678, 1683, 1716, 1989, 2002, 2142, 2244, 2431, 2517, 2574, 2618, 2652, 2772, 3003, 3094, 3276, 3356, 3366, 3927, 3978, 4004, 4284, 4641, 4862, 5034, 5148, 5236, 5873, 6006, 6188, 6732, 7293, 7551, 7854, 7956, 9009, 9229, 9282, 9724, 10068, 10907, 11746, 11781, 12012, 13923, 14263, 14586, 15102, 15708, 17017, 17619, 18018, 18458, 18564, 21814, 21879, 23492, 23562, 27687, 27846, 28526, 29172, 30204, 32721, 34034, 35238, 36036, 36916, 42789, 43628, 43758, 47124, 51051, 52857, 55374, 55692, 57052, 64603, 65442, 68068, 70476, 76349, 83061, 85578, 87516, 98163, 99841, 102102, 105714, 110748, 119977, 128367, 129206, 130884, 152698, 153153, 156893, 166122, 171156, 185419, 193809, 196326, 199682, 204204, 211428, 229047, 239954, 256734, 258412, 299523, 305396, 306306, 313786, 332244, 359931, 370838, 387618, 392652, 399364, 458094, 470679, 479908, 513468, 556257, 581427, 599046, 612612, 627572, 687141, 719862, 741676, 775236, 839839, 898569, 916188, 941358, 1079793, 1098251, 1112514, 1162854, 1198092, 1297933, 1374282, 1412037, 1439724, 1668771, 1679678, 1797138, 1882716, 2039609, 2159586, 2196502, 2225028, 2325708, 2519517, 2595866, 2748564, 2824074, 3294753, 3337542, 3359356, 3594276, 3893799, 4079218, 4319172, 4393004, 5039034, 5191732, 5648148, 6118827, 6589506, 6675084, 7558551, 7787598, 8158436, 9884259, 10078068, 11681397, 12237654, 13179012, 14277263, 15117102, 15575196, 18356481, 19768518, 23362794, 24475308, 28554526, 30234204, 36712962, 39537036, 42831789, 46725588, 57109052, 73425924, 85663578, 128495367, 171327156, 256990734, 513981468]

約数ペア:

[(1, 513981468), (2, 256990734), (3, 171327156), (4, 128495367), (6, 85663578), (7, 73425924), (9, 57109052), (11, 46725588), (12, 42831789), (13, 39537036), (14, 36712962), (17, 30234204), (18, 28554526), (21, 24475308), (22, 23362794), (26, 19768518), (28, 18356481), (33, 15575196), (34, 15117102), (36, 14277263), (39, 13179012), (42, 12237654), (44, 11681397), (51, 10078068), (52, 9884259), (63, 8158436), (66, 7787598), (68, 7558551), (77, 6675084), (78, 6589506), (84, 6118827), (91, 5648148), (99, 5191732), (102, 5039034), (117, 4393004), (119, 4319172), (126, 4079218), (132, 3893799), (143, 3594276), (153, 3359356), (154, 3337542), (156, 3294753), (182, 2824074), (187, 2748564), (198, 2595866), (204, 2519517), (221, 2325708), (231, 2225028), (234, 2196502), (238, 2159586), (252, 2039609), (273, 1882716), (286, 1797138), (306, 1679678), (308, 1668771), (357, 1439724), (364, 1412037), (374, 1374282), (396, 1297933), (429, 1198092), (442, 1162854), (462, 1112514), (468, 1098251), (476, 1079793), (546, 941358), (561, 916188), (572, 898569), (612, 839839), (663, 775236), (693, 741676), (714, 719862), (748, 687141), (819, 627572), (839, 612612), (858, 599046), (884, 581427), (924, 556257), (1001, 513468), (1071, 479908), (1092, 470679), (1122, 458094), (1287, 399364), (1309, 392652), (1326, 387618), (1386, 370838), (1428, 359931), (1547, 332244), (1638, 313786), (1678, 306306), (1683, 305396), (1716, 299523), (1989, 258412), (2002, 256734), (2142, 239954), (2244, 229047), (2431, 211428), (2517, 204204), (2574, 199682), (2618, 196326), (2652, 193809), (2772, 185419), (3003, 171156), (3094, 166122), (3276, 156893), (3356, 153153), (3366, 152698), (3927, 130884), (3978, 129206), (4004, 128367), (4284, 119977), (4641, 110748), (4862, 105714), (5034, 102102), (5148, 99841), (5236, 98163), (5873, 87516), (6006, 85578), (6188, 83061), (6732, 76349), (7293, 70476), (7551, 68068), (7854, 65442), (7956, 64603), (9009, 57052), (9229, 55692), (9282, 55374), (9724, 52857), (10068, 51051), (10907, 47124), (11746, 43758), (11781, 43628), (12012, 42789), (13923, 36916), (14263, 36036), (14586, 35238), (15102, 34034), (15708, 32721), (17017, 30204), (17619, 29172), (18018, 28526), (18458, 27846), (18564, 27687), (21814, 23562), (21879, 23492)]