821111424

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 2713044960

約数和(自身を除く): 1891933536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 128, 136, 147, 151, 168, 192, 196, 204, 224, 238, 272, 289, 294, 302, 336, 357, 384, 392, 408, 448, 453, 476, 544, 578, 588, 604, 672, 714, 784, 816, 833, 867, 896, 906, 952, 1057, 1088, 1156, 1176, 1208, 1344, 1428, 1568, 1632, 1666, 1734, 1812, 1904, 2023, 2114, 2176, 2312, 2352, 2416, 2499, 2567, 2688, 2856, 3136, 3171, 3264, 3332, 3468, 3624, 3808, 4046, 4228, 4624, 4704, 4832, 4998, 5134, 5712, 6069, 6272, 6342, 6528, 6664, 6936, 7248, 7399, 7616, 7701, 8092, 8456, 9248, 9408, 9664, 9996, 10268, 11424, 12138, 12684, 13328, 13872, 14161, 14496, 14798, 15232, 15402, 16184, 16912, 17969, 18496, 18816, 19328, 19992, 20536, 22197, 22848, 24276, 25368, 26656, 27744, 28322, 28992, 29596, 30804, 32368, 33824, 35938, 36992, 39984, 41072, 42483, 43639, 44394, 45696, 48552, 50736, 53312, 53907, 55488, 56644, 57984, 59192, 61608, 64736, 67648, 71876, 79968, 82144, 84966, 87278, 88788, 97104, 101472, 106624, 107814, 110976, 113288, 118384, 123216, 125783, 129472, 130917, 135296, 143752, 159936, 164288, 169932, 174556, 177576, 194208, 202944, 215628, 226576, 236768, 246432, 251566, 258944, 261834, 287504, 305473, 319872, 328576, 339864, 349112, 355152, 377349, 388416, 405888, 431256, 453152, 473536, 492864, 503132, 523668, 575008, 610946, 679728, 698224, 710304, 754698, 776832, 862512, 906304, 916419, 947072, 985728, 1006264, 1047336, 1150016, 1221892, 1359456, 1396448, 1420608, 1509396, 1725024, 1812608, 1832838, 2012528, 2094672, 2138311, 2300032, 2443784, 2718912, 2792896, 2841216, 3018792, 3450048, 3665676, 4025056, 4189344, 4276622, 4887568, 5437824, 5585792, 6037584, 6414933, 6900096, 7331352, 8050112, 8378688, 8553244, 9775136, 12075168, 12829866, 14662704, 16100224, 16757376, 17106488, 19550272, 24150336, 25659732, 29325408, 34212976, 39100544, 48300672, 51319464, 58650816, 68425952, 102638928, 117301632, 136851904, 205277856, 273703808, 410555712, 821111424]

約数ペア:

[(1, 821111424), (2, 410555712), (3, 273703808), (4, 205277856), (6, 136851904), (7, 117301632), (8, 102638928), (12, 68425952), (14, 58650816), (16, 51319464), (17, 48300672), (21, 39100544), (24, 34212976), (28, 29325408), (32, 25659732), (34, 24150336), (42, 19550272), (48, 17106488), (49, 16757376), (51, 16100224), (56, 14662704), (64, 12829866), (68, 12075168), (84, 9775136), (96, 8553244), (98, 8378688), (102, 8050112), (112, 7331352), (119, 6900096), (128, 6414933), (136, 6037584), (147, 5585792), (151, 5437824), (168, 4887568), (192, 4276622), (196, 4189344), (204, 4025056), (224, 3665676), (238, 3450048), (272, 3018792), (289, 2841216), (294, 2792896), (302, 2718912), (336, 2443784), (357, 2300032), (384, 2138311), (392, 2094672), (408, 2012528), (448, 1832838), (453, 1812608), (476, 1725024), (544, 1509396), (578, 1420608), (588, 1396448), (604, 1359456), (672, 1221892), (714, 1150016), (784, 1047336), (816, 1006264), (833, 985728), (867, 947072), (896, 916419), (906, 906304), (952, 862512), (1057, 776832), (1088, 754698), (1156, 710304), (1176, 698224), (1208, 679728), (1344, 610946), (1428, 575008), (1568, 523668), (1632, 503132), (1666, 492864), (1734, 473536), (1812, 453152), (1904, 431256), (2023, 405888), (2114, 388416), (2176, 377349), (2312, 355152), (2352, 349112), (2416, 339864), (2499, 328576), (2567, 319872), (2688, 305473), (2856, 287504), (3136, 261834), (3171, 258944), (3264, 251566), (3332, 246432), (3468, 236768), (3624, 226576), (3808, 215628), (4046, 202944), (4228, 194208), (4624, 177576), (4704, 174556), (4832, 169932), (4998, 164288), (5134, 159936), (5712, 143752), (6069, 135296), (6272, 130917), (6342, 129472), (6528, 125783), (6664, 123216), (6936, 118384), (7248, 113288), (7399, 110976), (7616, 107814), (7701, 106624), (8092, 101472), (8456, 97104), (9248, 88788), (9408, 87278), (9664, 84966), (9996, 82144), (10268, 79968), (11424, 71876), (12138, 67648), (12684, 64736), (13328, 61608), (13872, 59192), (14161, 57984), (14496, 56644), (14798, 55488), (15232, 53907), (15402, 53312), (16184, 50736), (16912, 48552), (17969, 45696), (18496, 44394), (18816, 43639), (19328, 42483), (19992, 41072), (20536, 39984), (22197, 36992), (22848, 35938), (24276, 33824), (25368, 32368), (26656, 30804), (27744, 29596), (28322, 28992)]