2489289408

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 280

約数和(自身を含む): 7867904000

約数和(自身を除く): 5378614592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 127, 144, 152, 162, 171, 192, 199, 216, 228, 254, 288, 304, 324, 342, 381, 398, 432, 456, 508, 513, 576, 597, 608, 648, 684, 762, 796, 864, 912, 1016, 1026, 1143, 1194, 1216, 1296, 1368, 1524, 1539, 1592, 1728, 1791, 1824, 2032, 2052, 2286, 2388, 2413, 2592, 2736, 3048, 3078, 3184, 3429, 3582, 3648, 3781, 4064, 4104, 4572, 4776, 4826, 5184, 5373, 5472, 6096, 6156, 6368, 6858, 7164, 7239, 7562, 8128, 8208, 9144, 9552, 9652, 10287, 10746, 10944, 11343, 12192, 12312, 12736, 13716, 14328, 14478, 15124, 16119, 16416, 18288, 19104, 19304, 20574, 21492, 21717, 22686, 24384, 24624, 25273, 27432, 28656, 28956, 30248, 32238, 32832, 34029, 36576, 38208, 38608, 41148, 42984, 43434, 45372, 49248, 50546, 54864, 57312, 57912, 60496, 64476, 65151, 68058, 73152, 75819, 77216, 82296, 85968, 86868, 90744, 98496, 101092, 102087, 109728, 114624, 115824, 120992, 128952, 130302, 136116, 151638, 154432, 164592, 171936, 173736, 181488, 195453, 202184, 204174, 219456, 227457, 231648, 241984, 257904, 260604, 272232, 303276, 306261, 329184, 343872, 347472, 362976, 390906, 404368, 408348, 454914, 463296, 480187, 515808, 521208, 544464, 606552, 612522, 658368, 682371, 694944, 725952, 781812, 808736, 816696, 909828, 960374, 1031616, 1042416, 1088928, 1213104, 1225044, 1364742, 1389888, 1440561, 1563624, 1617472, 1633392, 1819656, 1920748, 2047113, 2084832, 2177856, 2426208, 2450088, 2729484, 2881122, 3127248, 3266784, 3639312, 3841496, 4094226, 4169664, 4321683, 4852416, 4900176, 5458968, 5762244, 6254496, 6533568, 7278624, 7682992, 8188452, 8643366, 9800352, 10917936, 11524488, 12508992, 12965049, 14557248, 15365984, 16376904, 17286732, 19600704, 21835872, 23048976, 25930098, 30731968, 32753808, 34573464, 38895147, 43671744, 46097952, 51860196, 65507616, 69146928, 77790294, 92195904, 103720392, 131015232, 138293856, 155580588, 207440784, 276587712, 311161176, 414881568, 622322352, 829763136, 1244644704, 2489289408]

約数ペア:

[(1, 2489289408), (2, 1244644704), (3, 829763136), (4, 622322352), (6, 414881568), (8, 311161176), (9, 276587712), (12, 207440784), (16, 155580588), (18, 138293856), (19, 131015232), (24, 103720392), (27, 92195904), (32, 77790294), (36, 69146928), (38, 65507616), (48, 51860196), (54, 46097952), (57, 43671744), (64, 38895147), (72, 34573464), (76, 32753808), (81, 30731968), (96, 25930098), (108, 23048976), (114, 21835872), (127, 19600704), (144, 17286732), (152, 16376904), (162, 15365984), (171, 14557248), (192, 12965049), (199, 12508992), (216, 11524488), (228, 10917936), (254, 9800352), (288, 8643366), (304, 8188452), (324, 7682992), (342, 7278624), (381, 6533568), (398, 6254496), (432, 5762244), (456, 5458968), (508, 4900176), (513, 4852416), (576, 4321683), (597, 4169664), (608, 4094226), (648, 3841496), (684, 3639312), (762, 3266784), (796, 3127248), (864, 2881122), (912, 2729484), (1016, 2450088), (1026, 2426208), (1143, 2177856), (1194, 2084832), (1216, 2047113), (1296, 1920748), (1368, 1819656), (1524, 1633392), (1539, 1617472), (1592, 1563624), (1728, 1440561), (1791, 1389888), (1824, 1364742), (2032, 1225044), (2052, 1213104), (2286, 1088928), (2388, 1042416), (2413, 1031616), (2592, 960374), (2736, 909828), (3048, 816696), (3078, 808736), (3184, 781812), (3429, 725952), (3582, 694944), (3648, 682371), (3781, 658368), (4064, 612522), (4104, 606552), (4572, 544464), (4776, 521208), (4826, 515808), (5184, 480187), (5373, 463296), (5472, 454914), (6096, 408348), (6156, 404368), (6368, 390906), (6858, 362976), (7164, 347472), (7239, 343872), (7562, 329184), (8128, 306261), (8208, 303276), (9144, 272232), (9552, 260604), (9652, 257904), (10287, 241984), (10746, 231648), (10944, 227457), (11343, 219456), (12192, 204174), (12312, 202184), (12736, 195453), (13716, 181488), (14328, 173736), (14478, 171936), (15124, 164592), (16119, 154432), (16416, 151638), (18288, 136116), (19104, 130302), (19304, 128952), (20574, 120992), (21492, 115824), (21717, 114624), (22686, 109728), (24384, 102087), (24624, 101092), (25273, 98496), (27432, 90744), (28656, 86868), (28956, 85968), (30248, 82296), (32238, 77216), (32832, 75819), (34029, 73152), (36576, 68058), (38208, 65151), (38608, 64476), (41148, 60496), (42984, 57912), (43434, 57312), (45372, 54864), (49248, 50546)]