1389745728

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6047}}^1$

素因数の和:6094

約数の個数: 224

約数和(自身を含む): 4915814400

約数和(自身を除く): 3526068672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1216, 1344, 1368, 1512, 1596, 1728, 1824, 2016, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 3648, 4032, 4104, 4256, 4788, 5472, 6047, 6048, 6384, 7182, 8208, 8512, 9576, 10944, 12094, 12096, 12768, 14364, 16416, 18141, 19152, 24188, 25536, 28728, 32832, 36282, 38304, 42329, 48376, 54423, 57456, 72564, 76608, 84658, 96752, 108846, 114893, 114912, 126987, 145128, 163269, 169316, 193504, 217692, 229786, 229824, 253974, 290256, 326538, 338632, 344679, 380961, 387008, 435384, 459572, 507948, 580512, 653076, 677264, 689358, 761922, 804251, 870768, 919144, 1015896, 1034037, 1142883, 1161024, 1306152, 1354528, 1378716, 1523844, 1608502, 1741536, 1838288, 2031792, 2068074, 2285766, 2412753, 2612304, 2709056, 2757432, 3047688, 3102111, 3217004, 3483072, 3676576, 4063584, 4136148, 4571532, 4825506, 5224608, 5514864, 6095376, 6204222, 6434008, 7238259, 7353152, 8127168, 8272296, 9143064, 9651012, 10449216, 11029728, 12190752, 12408444, 12868016, 14476518, 16544592, 18286128, 19302024, 21714777, 22059456, 24381504, 24816888, 25736032, 28953036, 33089184, 36572256, 38604048, 43429554, 49633776, 51472064, 57906072, 66178368, 73144512, 77208096, 86859108, 99267552, 115812144, 154416192, 173718216, 198535104, 231624288, 347436432, 463248576, 694872864, 1389745728]

約数ペア:

[(1, 1389745728), (2, 694872864), (3, 463248576), (4, 347436432), (6, 231624288), (7, 198535104), (8, 173718216), (9, 154416192), (12, 115812144), (14, 99267552), (16, 86859108), (18, 77208096), (19, 73144512), (21, 66178368), (24, 57906072), (27, 51472064), (28, 49633776), (32, 43429554), (36, 38604048), (38, 36572256), (42, 33089184), (48, 28953036), (54, 25736032), (56, 24816888), (57, 24381504), (63, 22059456), (64, 21714777), (72, 19302024), (76, 18286128), (84, 16544592), (96, 14476518), (108, 12868016), (112, 12408444), (114, 12190752), (126, 11029728), (133, 10449216), (144, 9651012), (152, 9143064), (168, 8272296), (171, 8127168), (189, 7353152), (192, 7238259), (216, 6434008), (224, 6204222), (228, 6095376), (252, 5514864), (266, 5224608), (288, 4825506), (304, 4571532), (336, 4136148), (342, 4063584), (378, 3676576), (399, 3483072), (432, 3217004), (448, 3102111), (456, 3047688), (504, 2757432), (513, 2709056), (532, 2612304), (576, 2412753), (608, 2285766), (672, 2068074), (684, 2031792), (756, 1838288), (798, 1741536), (864, 1608502), (912, 1523844), (1008, 1378716), (1026, 1354528), (1064, 1306152), (1197, 1161024), (1216, 1142883), (1344, 1034037), (1368, 1015896), (1512, 919144), (1596, 870768), (1728, 804251), (1824, 761922), (2016, 689358), (2052, 677264), (2128, 653076), (2394, 580512), (2736, 507948), (3024, 459572), (3192, 435384), (3591, 387008), (3648, 380961), (4032, 344679), (4104, 338632), (4256, 326538), (4788, 290256), (5472, 253974), (6047, 229824), (6048, 229786), (6384, 217692), (7182, 193504), (8208, 169316), (8512, 163269), (9576, 145128), (10944, 126987), (12094, 114912), (12096, 114893), (12768, 108846), (14364, 96752), (16416, 84658), (18141, 76608), (19152, 72564), (24188, 57456), (25536, 54423), (28728, 48376), (32832, 42329), (36282, 38304)]