1389811248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:592

約数の個数: 240

約数和(自身を含む): 4680938496

約数和(自身を除く): 3291127248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 151, 161, 168, 184, 207, 252, 276, 302, 322, 336, 368, 397, 414, 453, 483, 504, 552, 604, 644, 794, 828, 906, 966, 1008, 1057, 1104, 1191, 1208, 1288, 1359, 1449, 1588, 1656, 1812, 1932, 2114, 2382, 2416, 2576, 2718, 2779, 2898, 3171, 3176, 3312, 3473, 3573, 3624, 3864, 4228, 4764, 5436, 5558, 5796, 6342, 6352, 6946, 7146, 7248, 7728, 8337, 8456, 9131, 9513, 9528, 10419, 10872, 11116, 11592, 12684, 13892, 14292, 16674, 16912, 18262, 19026, 19056, 20838, 21744, 22232, 23184, 24311, 25011, 25368, 27393, 27784, 28584, 31257, 33348, 36524, 38052, 41676, 44464, 48622, 50022, 50736, 54786, 55568, 57168, 59947, 62514, 63917, 66696, 72933, 73048, 76104, 82179, 83352, 97244, 100044, 109572, 119894, 125028, 127834, 133392, 145866, 146096, 152208, 164358, 166704, 179841, 191751, 194488, 200088, 218799, 219144, 239788, 250056, 255668, 291732, 328716, 359682, 383502, 388976, 400176, 419629, 437598, 438288, 479576, 500112, 511336, 539523, 575253, 583464, 657432, 719364, 767004, 839258, 875196, 959152, 1022672, 1079046, 1150506, 1166928, 1258887, 1314864, 1378781, 1438728, 1534008, 1678516, 1750392, 2158092, 2301012, 2517774, 2757562, 2877456, 3068016, 3357032, 3500784, 3776661, 4136343, 4316184, 4602024, 5035548, 5515124, 6714064, 7553322, 8272686, 8632368, 9204048, 9651467, 10071096, 11030248, 12409029, 15106644, 16545372, 19302934, 20142192, 22060496, 24818058, 28954401, 30213288, 33090744, 38605868, 49636116, 57908802, 60426576, 66181488, 77211736, 86863203, 99272232, 115817604, 154423472, 173726406, 198544464, 231635208, 347452812, 463270416, 694905624, 1389811248]

約数ペア:

[(1, 1389811248), (2, 694905624), (3, 463270416), (4, 347452812), (6, 231635208), (7, 198544464), (8, 173726406), (9, 154423472), (12, 115817604), (14, 99272232), (16, 86863203), (18, 77211736), (21, 66181488), (23, 60426576), (24, 57908802), (28, 49636116), (36, 38605868), (42, 33090744), (46, 30213288), (48, 28954401), (56, 24818058), (63, 22060496), (69, 20142192), (72, 19302934), (84, 16545372), (92, 15106644), (112, 12409029), (126, 11030248), (138, 10071096), (144, 9651467), (151, 9204048), (161, 8632368), (168, 8272686), (184, 7553322), (207, 6714064), (252, 5515124), (276, 5035548), (302, 4602024), (322, 4316184), (336, 4136343), (368, 3776661), (397, 3500784), (414, 3357032), (453, 3068016), (483, 2877456), (504, 2757562), (552, 2517774), (604, 2301012), (644, 2158092), (794, 1750392), (828, 1678516), (906, 1534008), (966, 1438728), (1008, 1378781), (1057, 1314864), (1104, 1258887), (1191, 1166928), (1208, 1150506), (1288, 1079046), (1359, 1022672), (1449, 959152), (1588, 875196), (1656, 839258), (1812, 767004), (1932, 719364), (2114, 657432), (2382, 583464), (2416, 575253), (2576, 539523), (2718, 511336), (2779, 500112), (2898, 479576), (3171, 438288), (3176, 437598), (3312, 419629), (3473, 400176), (3573, 388976), (3624, 383502), (3864, 359682), (4228, 328716), (4764, 291732), (5436, 255668), (5558, 250056), (5796, 239788), (6342, 219144), (6352, 218799), (6946, 200088), (7146, 194488), (7248, 191751), (7728, 179841), (8337, 166704), (8456, 164358), (9131, 152208), (9513, 146096), (9528, 145866), (10419, 133392), (10872, 127834), (11116, 125028), (11592, 119894), (12684, 109572), (13892, 100044), (14292, 97244), (16674, 83352), (16912, 82179), (18262, 76104), (19026, 73048), (19056, 72933), (20838, 66696), (21744, 63917), (22232, 62514), (23184, 59947), (24311, 57168), (25011, 55568), (25368, 54786), (27393, 50736), (27784, 50022), (28584, 48622), (31257, 44464), (33348, 41676), (36524, 38052)]