1405920432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 4446763008

約数和(自身を除く): 3040842576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 43, 48, 56, 62, 73, 84, 86, 93, 112, 124, 129, 146, 168, 172, 186, 217, 219, 248, 258, 292, 301, 336, 344, 372, 434, 438, 496, 511, 516, 584, 602, 651, 688, 744, 868, 876, 903, 1022, 1032, 1168, 1204, 1302, 1333, 1488, 1533, 1736, 1752, 1806, 1849, 2044, 2064, 2263, 2408, 2604, 2666, 3066, 3139, 3472, 3504, 3612, 3698, 3999, 4088, 4526, 4816, 5208, 5332, 5547, 6132, 6278, 6789, 7224, 7396, 7998, 8176, 9052, 9331, 9417, 10416, 10664, 11094, 12264, 12556, 12943, 13578, 14448, 14792, 15841, 15996, 18104, 18662, 18834, 21328, 21973, 22188, 24528, 25112, 25886, 27156, 27993, 29584, 31682, 31992, 36208, 37324, 37668, 38829, 43946, 44376, 47523, 50224, 51772, 54312, 55986, 57319, 63364, 63984, 65919, 74648, 75336, 77658, 87892, 88752, 95046, 97309, 103544, 108624, 111972, 114638, 126728, 131838, 134977, 149296, 150672, 155316, 171957, 175784, 190092, 194618, 207088, 223944, 229276, 253456, 263676, 269954, 291927, 310632, 343914, 351568, 380184, 389236, 401233, 404931, 447888, 458552, 527352, 539908, 583854, 621264, 681163, 687828, 760368, 778472, 802466, 809862, 917104, 944839, 1054704, 1079816, 1167708, 1203699, 1362326, 1375656, 1556944, 1604932, 1619724, 1889678, 2043489, 2159632, 2335416, 2407398, 2724652, 2751312, 2834517, 3209864, 3239448, 3779356, 4086978, 4184287, 4670832, 4814796, 5449304, 5669034, 6419728, 6478896, 7558712, 8173956, 8368574, 9629592, 10898608, 11338068, 12552861, 15117424, 16347912, 16737148, 19259184, 22676136, 25105722, 29290009, 32695824, 33474296, 45352272, 50211444, 58580018, 66948592, 87870027, 100422888, 117160036, 175740054, 200845776, 234320072, 351480108, 468640144, 702960216, 1405920432]

約数ペア:

[(1, 1405920432), (2, 702960216), (3, 468640144), (4, 351480108), (6, 234320072), (7, 200845776), (8, 175740054), (12, 117160036), (14, 100422888), (16, 87870027), (21, 66948592), (24, 58580018), (28, 50211444), (31, 45352272), (42, 33474296), (43, 32695824), (48, 29290009), (56, 25105722), (62, 22676136), (73, 19259184), (84, 16737148), (86, 16347912), (93, 15117424), (112, 12552861), (124, 11338068), (129, 10898608), (146, 9629592), (168, 8368574), (172, 8173956), (186, 7558712), (217, 6478896), (219, 6419728), (248, 5669034), (258, 5449304), (292, 4814796), (301, 4670832), (336, 4184287), (344, 4086978), (372, 3779356), (434, 3239448), (438, 3209864), (496, 2834517), (511, 2751312), (516, 2724652), (584, 2407398), (602, 2335416), (651, 2159632), (688, 2043489), (744, 1889678), (868, 1619724), (876, 1604932), (903, 1556944), (1022, 1375656), (1032, 1362326), (1168, 1203699), (1204, 1167708), (1302, 1079816), (1333, 1054704), (1488, 944839), (1533, 917104), (1736, 809862), (1752, 802466), (1806, 778472), (1849, 760368), (2044, 687828), (2064, 681163), (2263, 621264), (2408, 583854), (2604, 539908), (2666, 527352), (3066, 458552), (3139, 447888), (3472, 404931), (3504, 401233), (3612, 389236), (3698, 380184), (3999, 351568), (4088, 343914), (4526, 310632), (4816, 291927), (5208, 269954), (5332, 263676), (5547, 253456), (6132, 229276), (6278, 223944), (6789, 207088), (7224, 194618), (7396, 190092), (7998, 175784), (8176, 171957), (9052, 155316), (9331, 150672), (9417, 149296), (10416, 134977), (10664, 131838), (11094, 126728), (12264, 114638), (12556, 111972), (12943, 108624), (13578, 103544), (14448, 97309), (14792, 95046), (15841, 88752), (15996, 87892), (18104, 77658), (18662, 75336), (18834, 74648), (21328, 65919), (21973, 63984), (22188, 63364), (24528, 57319), (25112, 55986), (25886, 54312), (27156, 51772), (27993, 50224), (29584, 47523), (31682, 44376), (31992, 43946), (36208, 38829), (37324, 37668)]