1905565536

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30491}}^1$

素因数の和:30545

約数の個数: 144

約数和(自身を含む): 6393074688

約数和(自身を除く): 4487509152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10416, 15624, 20832, 30491, 31248, 60982, 62496, 91473, 121964, 182946, 213437, 243928, 274419, 365892, 426874, 487856, 548838, 640311, 731784, 853748, 945221, 975712, 1097676, 1280622, 1463568, 1707496, 1890442, 1920933, 2195352, 2561244, 2835663, 2927136, 3414992, 3780884, 3841866, 4390704, 5122488, 5671326, 6616547, 6829984, 7561768, 7683732, 8506989, 8781408, 10244976, 11342652, 13233094, 15123536, 15367464, 17013978, 19849641, 20489952, 22685304, 26466188, 30247072, 30734928, 34027956, 39699282, 45370608, 52932376, 59548923, 61469856, 68055912, 79398564, 90741216, 105864752, 119097846, 136111824, 158797128, 211729504, 238195692, 272223648, 317594256, 476391384, 635188512, 952782768, 1905565536]

約数ペア:

[(1, 1905565536), (2, 952782768), (3, 635188512), (4, 476391384), (6, 317594256), (7, 272223648), (8, 238195692), (9, 211729504), (12, 158797128), (14, 136111824), (16, 119097846), (18, 105864752), (21, 90741216), (24, 79398564), (28, 68055912), (31, 61469856), (32, 59548923), (36, 52932376), (42, 45370608), (48, 39699282), (56, 34027956), (62, 30734928), (63, 30247072), (72, 26466188), (84, 22685304), (93, 20489952), (96, 19849641), (112, 17013978), (124, 15367464), (126, 15123536), (144, 13233094), (168, 11342652), (186, 10244976), (217, 8781408), (224, 8506989), (248, 7683732), (252, 7561768), (279, 6829984), (288, 6616547), (336, 5671326), (372, 5122488), (434, 4390704), (496, 3841866), (504, 3780884), (558, 3414992), (651, 2927136), (672, 2835663), (744, 2561244), (868, 2195352), (992, 1920933), (1008, 1890442), (1116, 1707496), (1302, 1463568), (1488, 1280622), (1736, 1097676), (1953, 975712), (2016, 945221), (2232, 853748), (2604, 731784), (2976, 640311), (3472, 548838), (3906, 487856), (4464, 426874), (5208, 365892), (6944, 274419), (7812, 243928), (8928, 213437), (10416, 182946), (15624, 121964), (20832, 91473), (30491, 62496), (31248, 60982)]