438809904

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 1401472800

約数和(自身を除く): 962662896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 59, 72, 78, 87, 104, 116, 117, 118, 137, 144, 156, 174, 177, 208, 232, 234, 236, 261, 274, 312, 348, 354, 377, 411, 464, 468, 472, 522, 531, 548, 624, 696, 708, 754, 767, 822, 936, 944, 1044, 1062, 1096, 1131, 1233, 1392, 1416, 1508, 1534, 1644, 1711, 1781, 1872, 2088, 2124, 2192, 2262, 2301, 2466, 2832, 3016, 3068, 3288, 3393, 3422, 3562, 3973, 4176, 4248, 4524, 4602, 4932, 5133, 5343, 6032, 6136, 6576, 6786, 6844, 6903, 7124, 7946, 8083, 8496, 9048, 9204, 9864, 10266, 10686, 11919, 12272, 13572, 13688, 13806, 14248, 15399, 15892, 16029, 16166, 18096, 18408, 19728, 20532, 21372, 22243, 23838, 24249, 27144, 27376, 27612, 28496, 30798, 31784, 32058, 32332, 35757, 36816, 41064, 42744, 44486, 47676, 48498, 51649, 54288, 55224, 61596, 63568, 64116, 64664, 66729, 71514, 72747, 82128, 85488, 88972, 95352, 96996, 103298, 105079, 110448, 123192, 128232, 129328, 133458, 143028, 145494, 154947, 177944, 190704, 193992, 200187, 206596, 210158, 234407, 246384, 256464, 266916, 286056, 290988, 309894, 315237, 355888, 387984, 400374, 413192, 420316, 464841, 468814, 533832, 572112, 581976, 619788, 630474, 703221, 800748, 826384, 840632, 929682, 937628, 945711, 1067664, 1163952, 1239576, 1260948, 1406442, 1601496, 1681264, 1859364, 1875256, 1891422, 2109663, 2479152, 2521896, 2812884, 3047291, 3202992, 3718728, 3750512, 3782844, 4219326, 5043792, 5625768, 6094582, 7437456, 7565688, 8438652, 9141873, 11251536, 12189164, 15131376, 16877304, 18283746, 24378328, 27425619, 33754608, 36567492, 48756656, 54851238, 73134984, 109702476, 146269968, 219404952, 438809904]

約数ペア:

[(1, 438809904), (2, 219404952), (3, 146269968), (4, 109702476), (6, 73134984), (8, 54851238), (9, 48756656), (12, 36567492), (13, 33754608), (16, 27425619), (18, 24378328), (24, 18283746), (26, 16877304), (29, 15131376), (36, 12189164), (39, 11251536), (48, 9141873), (52, 8438652), (58, 7565688), (59, 7437456), (72, 6094582), (78, 5625768), (87, 5043792), (104, 4219326), (116, 3782844), (117, 3750512), (118, 3718728), (137, 3202992), (144, 3047291), (156, 2812884), (174, 2521896), (177, 2479152), (208, 2109663), (232, 1891422), (234, 1875256), (236, 1859364), (261, 1681264), (274, 1601496), (312, 1406442), (348, 1260948), (354, 1239576), (377, 1163952), (411, 1067664), (464, 945711), (468, 937628), (472, 929682), (522, 840632), (531, 826384), (548, 800748), (624, 703221), (696, 630474), (708, 619788), (754, 581976), (767, 572112), (822, 533832), (936, 468814), (944, 464841), (1044, 420316), (1062, 413192), (1096, 400374), (1131, 387984), (1233, 355888), (1392, 315237), (1416, 309894), (1508, 290988), (1534, 286056), (1644, 266916), (1711, 256464), (1781, 246384), (1872, 234407), (2088, 210158), (2124, 206596), (2192, 200187), (2262, 193992), (2301, 190704), (2466, 177944), (2832, 154947), (3016, 145494), (3068, 143028), (3288, 133458), (3393, 129328), (3422, 128232), (3562, 123192), (3973, 110448), (4176, 105079), (4248, 103298), (4524, 96996), (4602, 95352), (4932, 88972), (5133, 85488), (5343, 82128), (6032, 72747), (6136, 71514), (6576, 66729), (6786, 64664), (6844, 64116), (6903, 63568), (7124, 61596), (7946, 55224), (8083, 54288), (8496, 51649), (9048, 48498), (9204, 47676), (9864, 44486), (10266, 42744), (10686, 41064), (11919, 36816), (12272, 35757), (13572, 32332), (13688, 32058), (13806, 31784), (14248, 30798), (15399, 28496), (15892, 27612), (16029, 27376), (16166, 27144), (18096, 24249), (18408, 23838), (19728, 22243), (20532, 21372)]