255025008

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:844

約数の個数: 180

約数和(自身を含む): 849008160

約数和(自身を除く): 593983152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 49, 56, 63, 72, 84, 94, 98, 112, 126, 141, 144, 147, 168, 188, 196, 252, 282, 294, 329, 336, 376, 392, 423, 441, 504, 564, 588, 658, 752, 769, 784, 846, 882, 987, 1008, 1128, 1176, 1316, 1538, 1692, 1764, 1974, 2256, 2303, 2307, 2352, 2632, 2961, 3076, 3384, 3528, 3948, 4606, 4614, 5264, 5383, 5922, 6152, 6768, 6909, 6921, 7056, 7896, 9212, 9228, 10766, 11844, 12304, 13818, 13842, 15792, 16149, 18424, 18456, 20727, 21532, 23688, 27636, 27684, 32298, 36143, 36848, 36912, 37681, 41454, 43064, 47376, 48447, 55272, 55368, 64596, 72286, 75362, 82908, 86128, 96894, 108429, 110544, 110736, 113043, 129192, 144572, 150724, 165816, 193788, 216858, 226086, 253001, 258384, 289144, 301448, 325287, 331632, 339129, 387576, 433716, 452172, 506002, 578288, 602896, 650574, 678258, 759003, 775152, 867432, 904344, 1012004, 1301148, 1356516, 1518006, 1734864, 1771007, 1808688, 2024008, 2277009, 2602296, 2713032, 3036012, 3542014, 4048016, 4554018, 5204592, 5313021, 5426064, 6072024, 7084028, 9108036, 10626042, 12144048, 14168056, 15939063, 18216072, 21252084, 28336112, 31878126, 36432144, 42504168, 63756252, 85008336, 127512504, 255025008]

約数ペア:

[(1, 255025008), (2, 127512504), (3, 85008336), (4, 63756252), (6, 42504168), (7, 36432144), (8, 31878126), (9, 28336112), (12, 21252084), (14, 18216072), (16, 15939063), (18, 14168056), (21, 12144048), (24, 10626042), (28, 9108036), (36, 7084028), (42, 6072024), (47, 5426064), (48, 5313021), (49, 5204592), (56, 4554018), (63, 4048016), (72, 3542014), (84, 3036012), (94, 2713032), (98, 2602296), (112, 2277009), (126, 2024008), (141, 1808688), (144, 1771007), (147, 1734864), (168, 1518006), (188, 1356516), (196, 1301148), (252, 1012004), (282, 904344), (294, 867432), (329, 775152), (336, 759003), (376, 678258), (392, 650574), (423, 602896), (441, 578288), (504, 506002), (564, 452172), (588, 433716), (658, 387576), (752, 339129), (769, 331632), (784, 325287), (846, 301448), (882, 289144), (987, 258384), (1008, 253001), (1128, 226086), (1176, 216858), (1316, 193788), (1538, 165816), (1692, 150724), (1764, 144572), (1974, 129192), (2256, 113043), (2303, 110736), (2307, 110544), (2352, 108429), (2632, 96894), (2961, 86128), (3076, 82908), (3384, 75362), (3528, 72286), (3948, 64596), (4606, 55368), (4614, 55272), (5264, 48447), (5383, 47376), (5922, 43064), (6152, 41454), (6768, 37681), (6909, 36912), (6921, 36848), (7056, 36143), (7896, 32298), (9212, 27684), (9228, 27636), (10766, 23688), (11844, 21532), (12304, 20727), (13818, 18456), (13842, 18424), (15792, 16149)]