857510472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 256

約数和(自身を含む): 2824335360

約数和(自身を除く): 1966824888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 43, 46, 52, 56, 69, 78, 84, 86, 91, 92, 104, 129, 138, 156, 161, 168, 172, 182, 184, 258, 273, 276, 299, 301, 312, 322, 344, 364, 397, 483, 516, 546, 552, 559, 598, 602, 644, 728, 794, 897, 903, 966, 989, 1032, 1092, 1118, 1191, 1196, 1204, 1288, 1588, 1677, 1794, 1806, 1932, 1978, 2093, 2184, 2236, 2382, 2392, 2408, 2779, 2967, 3176, 3354, 3588, 3612, 3864, 3913, 3956, 4186, 4472, 4764, 5161, 5558, 5934, 6279, 6708, 6923, 7176, 7224, 7826, 7912, 8337, 8372, 9131, 9528, 10322, 11116, 11739, 11868, 12558, 12857, 13416, 13846, 15483, 15652, 16674, 16744, 17071, 18262, 20644, 20769, 22232, 23478, 23736, 25116, 25714, 27393, 27692, 30966, 31304, 33348, 34142, 36127, 36524, 38571, 41288, 41538, 46956, 50232, 51213, 51428, 54786, 55384, 61932, 63917, 66696, 68284, 72254, 73048, 77142, 83076, 89999, 93912, 102426, 102856, 108381, 109572, 118703, 119497, 123864, 127834, 136568, 144508, 154284, 166152, 179998, 191751, 204852, 216762, 219144, 221923, 237406, 238994, 255668, 269997, 289016, 308568, 356109, 358491, 359996, 383502, 392633, 409704, 433524, 443846, 474812, 477988, 511336, 539994, 665769, 712218, 716982, 719992, 767004, 785266, 830921, 867048, 887692, 949624, 955976, 1079988, 1177899, 1331538, 1424436, 1433964, 1534008, 1553461, 1570532, 1661842, 1775384, 2159976, 2355798, 2492763, 2663076, 2748431, 2848872, 2867928, 3106922, 3141064, 3323684, 4660383, 4711596, 4985526, 5104229, 5326152, 5496862, 6213844, 6647368, 8245293, 9320766, 9423192, 9971052, 10208458, 10993724, 12427688, 15312687, 16490586, 18641532, 19942104, 20416916, 21987448, 30625374, 32981172, 35729603, 37283064, 40833832, 61250748, 65962344, 71459206, 107188809, 122501496, 142918412, 214377618, 285836824, 428755236, 857510472]

約数ペア:

[(1, 857510472), (2, 428755236), (3, 285836824), (4, 214377618), (6, 142918412), (7, 122501496), (8, 107188809), (12, 71459206), (13, 65962344), (14, 61250748), (21, 40833832), (23, 37283064), (24, 35729603), (26, 32981172), (28, 30625374), (39, 21987448), (42, 20416916), (43, 19942104), (46, 18641532), (52, 16490586), (56, 15312687), (69, 12427688), (78, 10993724), (84, 10208458), (86, 9971052), (91, 9423192), (92, 9320766), (104, 8245293), (129, 6647368), (138, 6213844), (156, 5496862), (161, 5326152), (168, 5104229), (172, 4985526), (182, 4711596), (184, 4660383), (258, 3323684), (273, 3141064), (276, 3106922), (299, 2867928), (301, 2848872), (312, 2748431), (322, 2663076), (344, 2492763), (364, 2355798), (397, 2159976), (483, 1775384), (516, 1661842), (546, 1570532), (552, 1553461), (559, 1534008), (598, 1433964), (602, 1424436), (644, 1331538), (728, 1177899), (794, 1079988), (897, 955976), (903, 949624), (966, 887692), (989, 867048), (1032, 830921), (1092, 785266), (1118, 767004), (1191, 719992), (1196, 716982), (1204, 712218), (1288, 665769), (1588, 539994), (1677, 511336), (1794, 477988), (1806, 474812), (1932, 443846), (1978, 433524), (2093, 409704), (2184, 392633), (2236, 383502), (2382, 359996), (2392, 358491), (2408, 356109), (2779, 308568), (2967, 289016), (3176, 269997), (3354, 255668), (3588, 238994), (3612, 237406), (3864, 221923), (3913, 219144), (3956, 216762), (4186, 204852), (4472, 191751), (4764, 179998), (5161, 166152), (5558, 154284), (5934, 144508), (6279, 136568), (6708, 127834), (6923, 123864), (7176, 119497), (7224, 118703), (7826, 109572), (7912, 108381), (8337, 102856), (8372, 102426), (9131, 93912), (9528, 89999), (10322, 83076), (11116, 77142), (11739, 73048), (11868, 72254), (12558, 68284), (12857, 66696), (13416, 63917), (13846, 61932), (15483, 55384), (15652, 54786), (16674, 51428), (16744, 51213), (17071, 50232), (18262, 46956), (20644, 41538), (20769, 41288), (22232, 38571), (23478, 36524), (23736, 36127), (25116, 34142), (25714, 33348), (27393, 31304), (27692, 30966)]