253840608

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 910022400

約数和(自身を除く): 656181792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 47, 48, 54, 56, 57, 63, 72, 76, 84, 94, 96, 108, 112, 114, 126, 133, 141, 144, 152, 168, 171, 188, 189, 216, 224, 228, 252, 266, 282, 288, 304, 329, 336, 342, 376, 378, 399, 423, 432, 456, 504, 513, 532, 564, 608, 658, 672, 684, 752, 756, 798, 846, 864, 893, 912, 987, 1008, 1026, 1064, 1128, 1197, 1269, 1316, 1368, 1504, 1512, 1596, 1692, 1786, 1824, 1974, 2016, 2052, 2128, 2209, 2256, 2394, 2538, 2632, 2679, 2736, 2961, 3024, 3192, 3384, 3572, 3591, 3948, 4104, 4256, 4418, 4512, 4788, 5076, 5264, 5358, 5472, 5922, 6048, 6251, 6384, 6627, 6768, 7144, 7182, 7896, 8037, 8208, 8836, 8883, 9576, 10152, 10528, 10716, 11844, 12502, 12768, 13254, 13536, 14288, 14364, 15463, 15792, 16074, 16416, 17672, 17766, 18753, 19152, 19881, 20304, 21432, 23688, 24111, 25004, 26508, 28576, 28728, 30926, 31584, 32148, 35344, 35532, 37506, 38304, 39762, 40608, 41971, 42864, 46389, 47376, 48222, 50008, 53016, 56259, 57456, 59643, 61852, 64296, 70688, 71064, 75012, 79524, 83942, 85728, 92778, 94752, 96444, 100016, 106032, 112518, 114912, 119286, 123704, 125913, 128592, 139167, 142128, 150024, 159048, 167884, 168777, 185556, 192888, 200032, 212064, 225036, 238572, 247408, 251826, 257184, 278334, 284256, 293797, 300048, 318096, 335768, 337554, 371112, 377739, 385776, 417501, 450072, 477144, 494816, 503652, 556668, 587594, 600096, 636192, 671536, 675108, 742224, 755478, 771552, 835002, 881391, 900144, 954288, 1007304, 1113336, 1133217, 1175188, 1343072, 1350216, 1484448, 1510956, 1670004, 1762782, 1800288, 1908576, 2014608, 2226672, 2266434, 2350376, 2644173, 2700432, 3021912, 3340008, 3525564, 4029216, 4453344, 4532868, 4700752, 5288346, 5400864, 6043824, 6680016, 7051128, 7932519, 9065736, 9401504, 10576692, 12087648, 13360032, 14102256, 15865038, 18131472, 21153384, 28204512, 31730076, 36262944, 42306768, 63460152, 84613536, 126920304, 253840608]

約数ペア:

[(1, 253840608), (2, 126920304), (3, 84613536), (4, 63460152), (6, 42306768), (7, 36262944), (8, 31730076), (9, 28204512), (12, 21153384), (14, 18131472), (16, 15865038), (18, 14102256), (19, 13360032), (21, 12087648), (24, 10576692), (27, 9401504), (28, 9065736), (32, 7932519), (36, 7051128), (38, 6680016), (42, 6043824), (47, 5400864), (48, 5288346), (54, 4700752), (56, 4532868), (57, 4453344), (63, 4029216), (72, 3525564), (76, 3340008), (84, 3021912), (94, 2700432), (96, 2644173), (108, 2350376), (112, 2266434), (114, 2226672), (126, 2014608), (133, 1908576), (141, 1800288), (144, 1762782), (152, 1670004), (168, 1510956), (171, 1484448), (188, 1350216), (189, 1343072), (216, 1175188), (224, 1133217), (228, 1113336), (252, 1007304), (266, 954288), (282, 900144), (288, 881391), (304, 835002), (329, 771552), (336, 755478), (342, 742224), (376, 675108), (378, 671536), (399, 636192), (423, 600096), (432, 587594), (456, 556668), (504, 503652), (513, 494816), (532, 477144), (564, 450072), (608, 417501), (658, 385776), (672, 377739), (684, 371112), (752, 337554), (756, 335768), (798, 318096), (846, 300048), (864, 293797), (893, 284256), (912, 278334), (987, 257184), (1008, 251826), (1026, 247408), (1064, 238572), (1128, 225036), (1197, 212064), (1269, 200032), (1316, 192888), (1368, 185556), (1504, 168777), (1512, 167884), (1596, 159048), (1692, 150024), (1786, 142128), (1824, 139167), (1974, 128592), (2016, 125913), (2052, 123704), (2128, 119286), (2209, 114912), (2256, 112518), (2394, 106032), (2538, 100016), (2632, 96444), (2679, 94752), (2736, 92778), (2961, 85728), (3024, 83942), (3192, 79524), (3384, 75012), (3572, 71064), (3591, 70688), (3948, 64296), (4104, 61852), (4256, 59643), (4418, 57456), (4512, 56259), (4788, 53016), (5076, 50008), (5264, 48222), (5358, 47376), (5472, 46389), (5922, 42864), (6048, 41971), (6251, 40608), (6384, 39762), (6627, 38304), (6768, 37506), (7144, 35532), (7182, 35344), (7896, 32148), (8037, 31584), (8208, 30926), (8836, 28728), (8883, 28576), (9576, 26508), (10152, 25004), (10528, 24111), (10716, 23688), (11844, 21432), (12502, 20304), (12768, 19881), (13254, 19152), (13536, 18753), (14288, 17766), (14364, 17672), (15463, 16416), (15792, 16074)]