812730016

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 2090188800

約数和(自身を除く): 1277458784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 47, 56, 68, 76, 94, 112, 119, 133, 136, 152, 188, 224, 238, 239, 266, 272, 304, 323, 329, 376, 476, 478, 532, 544, 608, 646, 658, 752, 799, 893, 952, 956, 1064, 1292, 1316, 1504, 1598, 1673, 1786, 1904, 1912, 2128, 2261, 2584, 2632, 3196, 3346, 3572, 3808, 3824, 4063, 4256, 4522, 4541, 5168, 5264, 5593, 6251, 6392, 6692, 7144, 7648, 8126, 9044, 9082, 10336, 10528, 11186, 11233, 12502, 12784, 13384, 14288, 15181, 16252, 18088, 18164, 22372, 22466, 25004, 25568, 26768, 28441, 28576, 30362, 31787, 32504, 36176, 36328, 44744, 44932, 50008, 53536, 56882, 60724, 63574, 65008, 72352, 72656, 77197, 78631, 89488, 89864, 100016, 106267, 113764, 121448, 127148, 130016, 145312, 154394, 157262, 178976, 179728, 190961, 200032, 212534, 213427, 227528, 242896, 254296, 308788, 314524, 359456, 381922, 425068, 426854, 455056, 485792, 508592, 540379, 617576, 629048, 763844, 850136, 853708, 910112, 1017184, 1080758, 1235152, 1258096, 1336727, 1493989, 1527688, 1700272, 1707416, 2161516, 2470304, 2516192, 2673454, 2987978, 3055376, 3400544, 3414832, 3628259, 4323032, 5346908, 5975956, 6110752, 6829664, 7256518, 8646064, 10693816, 11951912, 14513036, 17292128, 21387632, 23903824, 25397813, 29026072, 42775264, 47807648, 50795626, 58052144, 101591252, 116104288, 203182504, 406365008, 812730016]

約数ペア:

[(1, 812730016), (2, 406365008), (4, 203182504), (7, 116104288), (8, 101591252), (14, 58052144), (16, 50795626), (17, 47807648), (19, 42775264), (28, 29026072), (32, 25397813), (34, 23903824), (38, 21387632), (47, 17292128), (56, 14513036), (68, 11951912), (76, 10693816), (94, 8646064), (112, 7256518), (119, 6829664), (133, 6110752), (136, 5975956), (152, 5346908), (188, 4323032), (224, 3628259), (238, 3414832), (239, 3400544), (266, 3055376), (272, 2987978), (304, 2673454), (323, 2516192), (329, 2470304), (376, 2161516), (476, 1707416), (478, 1700272), (532, 1527688), (544, 1493989), (608, 1336727), (646, 1258096), (658, 1235152), (752, 1080758), (799, 1017184), (893, 910112), (952, 853708), (956, 850136), (1064, 763844), (1292, 629048), (1316, 617576), (1504, 540379), (1598, 508592), (1673, 485792), (1786, 455056), (1904, 426854), (1912, 425068), (2128, 381922), (2261, 359456), (2584, 314524), (2632, 308788), (3196, 254296), (3346, 242896), (3572, 227528), (3808, 213427), (3824, 212534), (4063, 200032), (4256, 190961), (4522, 179728), (4541, 178976), (5168, 157262), (5264, 154394), (5593, 145312), (6251, 130016), (6392, 127148), (6692, 121448), (7144, 113764), (7648, 106267), (8126, 100016), (9044, 89864), (9082, 89488), (10336, 78631), (10528, 77197), (11186, 72656), (11233, 72352), (12502, 65008), (12784, 63574), (13384, 60724), (14288, 56882), (15181, 53536), (16252, 50008), (18088, 44932), (18164, 44744), (22372, 36328), (22466, 36176), (25004, 32504), (25568, 31787), (26768, 30362), (28441, 28576)]