663616512

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 264

約数和(自身を含む): 2145911040

約数和(自身を除く): 1482294528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 64, 72, 78, 87, 96, 104, 116, 117, 128, 144, 156, 174, 191, 192, 208, 232, 234, 256, 261, 288, 312, 348, 377, 382, 384, 416, 464, 468, 512, 522, 573, 576, 624, 696, 754, 764, 768, 832, 928, 936, 1024, 1044, 1131, 1146, 1152, 1248, 1392, 1508, 1528, 1536, 1664, 1719, 1856, 1872, 2088, 2262, 2292, 2304, 2483, 2496, 2784, 3016, 3056, 3072, 3328, 3393, 3438, 3712, 3744, 4176, 4524, 4584, 4608, 4966, 4992, 5539, 5568, 6032, 6112, 6656, 6786, 6876, 7424, 7449, 7488, 8352, 9048, 9168, 9216, 9932, 9984, 11078, 11136, 12064, 12224, 13312, 13572, 13752, 14848, 14898, 14976, 16617, 16704, 18096, 18336, 19864, 19968, 22156, 22272, 22347, 24128, 24448, 27144, 27504, 29696, 29796, 29952, 33234, 33408, 36192, 36672, 39728, 39936, 44312, 44544, 44694, 48256, 48896, 49851, 54288, 55008, 59592, 59904, 66468, 66816, 72007, 72384, 73344, 79456, 88624, 89088, 89388, 96512, 97792, 99702, 108576, 110016, 119184, 119808, 132936, 133632, 144014, 144768, 146688, 158912, 177248, 178776, 193024, 195584, 199404, 216021, 217152, 220032, 238368, 265872, 267264, 288028, 289536, 293376, 317824, 354496, 357552, 386048, 398808, 432042, 434304, 440064, 476736, 531744, 576056, 579072, 586752, 635648, 648063, 708992, 715104, 797616, 864084, 868608, 880128, 953472, 1063488, 1152112, 1158144, 1271296, 1296126, 1417984, 1430208, 1595232, 1728168, 1737216, 1760256, 1906944, 2126976, 2304224, 2542592, 2592252, 2835968, 2860416, 3190464, 3456336, 3474432, 3813888, 4253952, 4608448, 5184504, 5671936, 5720832, 6380928, 6912672, 7627776, 8507904, 9216896, 10369008, 11441664, 12761856, 13825344, 17015808, 18433792, 20738016, 22883328, 25523712, 27650688, 36867584, 41476032, 51047424, 55301376, 73735168, 82952064, 110602752, 165904128, 221205504, 331808256, 663616512]

約数ペア:

[(1, 663616512), (2, 331808256), (3, 221205504), (4, 165904128), (6, 110602752), (8, 82952064), (9, 73735168), (12, 55301376), (13, 51047424), (16, 41476032), (18, 36867584), (24, 27650688), (26, 25523712), (29, 22883328), (32, 20738016), (36, 18433792), (39, 17015808), (48, 13825344), (52, 12761856), (58, 11441664), (64, 10369008), (72, 9216896), (78, 8507904), (87, 7627776), (96, 6912672), (104, 6380928), (116, 5720832), (117, 5671936), (128, 5184504), (144, 4608448), (156, 4253952), (174, 3813888), (191, 3474432), (192, 3456336), (208, 3190464), (232, 2860416), (234, 2835968), (256, 2592252), (261, 2542592), (288, 2304224), (312, 2126976), (348, 1906944), (377, 1760256), (382, 1737216), (384, 1728168), (416, 1595232), (464, 1430208), (468, 1417984), (512, 1296126), (522, 1271296), (573, 1158144), (576, 1152112), (624, 1063488), (696, 953472), (754, 880128), (764, 868608), (768, 864084), (832, 797616), (928, 715104), (936, 708992), (1024, 648063), (1044, 635648), (1131, 586752), (1146, 579072), (1152, 576056), (1248, 531744), (1392, 476736), (1508, 440064), (1528, 434304), (1536, 432042), (1664, 398808), (1719, 386048), (1856, 357552), (1872, 354496), (2088, 317824), (2262, 293376), (2292, 289536), (2304, 288028), (2483, 267264), (2496, 265872), (2784, 238368), (3016, 220032), (3056, 217152), (3072, 216021), (3328, 199404), (3393, 195584), (3438, 193024), (3712, 178776), (3744, 177248), (4176, 158912), (4524, 146688), (4584, 144768), (4608, 144014), (4966, 133632), (4992, 132936), (5539, 119808), (5568, 119184), (6032, 110016), (6112, 108576), (6656, 99702), (6786, 97792), (6876, 96512), (7424, 89388), (7449, 89088), (7488, 88624), (8352, 79456), (9048, 73344), (9168, 72384), (9216, 72007), (9932, 66816), (9984, 66468), (11078, 59904), (11136, 59592), (12064, 55008), (12224, 54288), (13312, 49851), (13572, 48896), (13752, 48256), (14848, 44694), (14898, 44544), (14976, 44312), (16617, 39936), (16704, 39728), (18096, 36672), (18336, 36192), (19864, 33408), (19968, 33234), (22156, 29952), (22272, 29796), (22347, 29696), (24128, 27504), (24448, 27144)]