1213311456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:374

約数の個数: 288

約数和(自身を含む): 4166443008

約数和(自身を除く): 2953131552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 137, 138, 144, 161, 168, 184, 191, 207, 224, 252, 274, 276, 288, 322, 336, 368, 382, 411, 414, 483, 504, 548, 552, 573, 644, 672, 736, 764, 822, 828, 959, 966, 1008, 1096, 1104, 1146, 1233, 1288, 1337, 1449, 1528, 1644, 1656, 1719, 1918, 1932, 2016, 2192, 2208, 2292, 2466, 2576, 2674, 2877, 2898, 3056, 3151, 3288, 3312, 3438, 3836, 3864, 4011, 4384, 4393, 4584, 4932, 5152, 5348, 5754, 5796, 6112, 6302, 6576, 6624, 6876, 7672, 7728, 8022, 8631, 8786, 9168, 9453, 9864, 10696, 11508, 11592, 12033, 12604, 13152, 13179, 13752, 15344, 15456, 16044, 17262, 17572, 18336, 18906, 19728, 21392, 22057, 23016, 23184, 24066, 25208, 26167, 26358, 27504, 28359, 30688, 30751, 32088, 34524, 35144, 37812, 39456, 39537, 42784, 44114, 46032, 46368, 48132, 50416, 52334, 52716, 55008, 56718, 61502, 64176, 66171, 69048, 70288, 75624, 78501, 79074, 88228, 92064, 92253, 96264, 100832, 104668, 105432, 113436, 123004, 128352, 132342, 138096, 140576, 151248, 157002, 158148, 176456, 183169, 184506, 192528, 198513, 209336, 210864, 226872, 235503, 246008, 264684, 276192, 276759, 302496, 314004, 316296, 352912, 366338, 369012, 385056, 397026, 418672, 421728, 453744, 471006, 492016, 529368, 549507, 553518, 601841, 628008, 632592, 705824, 732676, 738024, 794052, 837344, 907488, 942012, 984032, 1058736, 1099014, 1107036, 1203682, 1256016, 1265184, 1465352, 1476048, 1588104, 1648521, 1805523, 1884024, 2117472, 2198028, 2214072, 2407364, 2512032, 2930704, 2952096, 3176208, 3297042, 3611046, 3768048, 4212887, 4396056, 4428144, 4814728, 5416569, 5861408, 6352416, 6594084, 7222092, 7536096, 8425774, 8792112, 8856288, 9629456, 10833138, 12638661, 13188168, 14444184, 16851548, 17584224, 19258912, 21666276, 25277322, 26376336, 28888368, 33703096, 37915983, 43332552, 50554644, 52752672, 57776736, 67406192, 75831966, 86665104, 101109288, 134812384, 151663932, 173330208, 202218576, 303327864, 404437152, 606655728, 1213311456]

約数ペア:

[(1, 1213311456), (2, 606655728), (3, 404437152), (4, 303327864), (6, 202218576), (7, 173330208), (8, 151663932), (9, 134812384), (12, 101109288), (14, 86665104), (16, 75831966), (18, 67406192), (21, 57776736), (23, 52752672), (24, 50554644), (28, 43332552), (32, 37915983), (36, 33703096), (42, 28888368), (46, 26376336), (48, 25277322), (56, 21666276), (63, 19258912), (69, 17584224), (72, 16851548), (84, 14444184), (92, 13188168), (96, 12638661), (112, 10833138), (126, 9629456), (137, 8856288), (138, 8792112), (144, 8425774), (161, 7536096), (168, 7222092), (184, 6594084), (191, 6352416), (207, 5861408), (224, 5416569), (252, 4814728), (274, 4428144), (276, 4396056), (288, 4212887), (322, 3768048), (336, 3611046), (368, 3297042), (382, 3176208), (411, 2952096), (414, 2930704), (483, 2512032), (504, 2407364), (548, 2214072), (552, 2198028), (573, 2117472), (644, 1884024), (672, 1805523), (736, 1648521), (764, 1588104), (822, 1476048), (828, 1465352), (959, 1265184), (966, 1256016), (1008, 1203682), (1096, 1107036), (1104, 1099014), (1146, 1058736), (1233, 984032), (1288, 942012), (1337, 907488), (1449, 837344), (1528, 794052), (1644, 738024), (1656, 732676), (1719, 705824), (1918, 632592), (1932, 628008), (2016, 601841), (2192, 553518), (2208, 549507), (2292, 529368), (2466, 492016), (2576, 471006), (2674, 453744), (2877, 421728), (2898, 418672), (3056, 397026), (3151, 385056), (3288, 369012), (3312, 366338), (3438, 352912), (3836, 316296), (3864, 314004), (4011, 302496), (4384, 276759), (4393, 276192), (4584, 264684), (4932, 246008), (5152, 235503), (5348, 226872), (5754, 210864), (5796, 209336), (6112, 198513), (6302, 192528), (6576, 184506), (6624, 183169), (6876, 176456), (7672, 158148), (7728, 157002), (8022, 151248), (8631, 140576), (8786, 138096), (9168, 132342), (9453, 128352), (9864, 123004), (10696, 113436), (11508, 105432), (11592, 104668), (12033, 100832), (12604, 96264), (13152, 92253), (13179, 92064), (13752, 88228), (15344, 79074), (15456, 78501), (16044, 75624), (17262, 70288), (17572, 69048), (18336, 66171), (18906, 64176), (19728, 61502), (21392, 56718), (22057, 55008), (23016, 52716), (23184, 52334), (24066, 50416), (25208, 48132), (26167, 46368), (26358, 46032), (27504, 44114), (28359, 42784), (30688, 39537), (30751, 39456), (32088, 37812), (34524, 35144)]