1810748688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{661}}^1$

素因数の和:973

約数の個数: 160

約数和(自身を含む): 5547835392

約数和(自身を除く): 3737086704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 263, 336, 372, 434, 496, 526, 651, 661, 744, 789, 868, 1052, 1302, 1322, 1488, 1578, 1736, 1841, 1983, 2104, 2604, 2644, 3156, 3472, 3682, 3966, 4208, 4627, 5208, 5288, 5523, 6312, 7364, 7932, 8153, 9254, 10416, 10576, 11046, 12624, 13881, 14728, 15864, 16306, 18508, 20491, 22092, 24459, 27762, 29456, 31728, 32612, 37016, 40982, 44184, 48918, 55524, 57071, 61473, 65224, 74032, 81964, 88368, 97836, 111048, 114142, 122946, 130448, 143437, 163928, 171213, 173843, 195672, 222096, 228284, 245892, 286874, 327856, 342426, 347686, 391344, 430311, 456568, 491784, 521529, 573748, 684852, 695372, 860622, 913136, 983568, 1043058, 1147496, 1216901, 1369704, 1390744, 1721244, 2086116, 2294992, 2433802, 2739408, 2781488, 3442488, 3650703, 4172232, 4867604, 5389133, 6884976, 7301406, 8344464, 9735208, 10778266, 14602812, 16167399, 19470416, 21556532, 29205624, 32334798, 37723931, 43113064, 58411248, 64669596, 75447862, 86226128, 113171793, 129339192, 150895724, 226343586, 258678384, 301791448, 452687172, 603582896, 905374344, 1810748688]

約数ペア:

[(1, 1810748688), (2, 905374344), (3, 603582896), (4, 452687172), (6, 301791448), (7, 258678384), (8, 226343586), (12, 150895724), (14, 129339192), (16, 113171793), (21, 86226128), (24, 75447862), (28, 64669596), (31, 58411248), (42, 43113064), (48, 37723931), (56, 32334798), (62, 29205624), (84, 21556532), (93, 19470416), (112, 16167399), (124, 14602812), (168, 10778266), (186, 9735208), (217, 8344464), (248, 7301406), (263, 6884976), (336, 5389133), (372, 4867604), (434, 4172232), (496, 3650703), (526, 3442488), (651, 2781488), (661, 2739408), (744, 2433802), (789, 2294992), (868, 2086116), (1052, 1721244), (1302, 1390744), (1322, 1369704), (1488, 1216901), (1578, 1147496), (1736, 1043058), (1841, 983568), (1983, 913136), (2104, 860622), (2604, 695372), (2644, 684852), (3156, 573748), (3472, 521529), (3682, 491784), (3966, 456568), (4208, 430311), (4627, 391344), (5208, 347686), (5288, 342426), (5523, 327856), (6312, 286874), (7364, 245892), (7932, 228284), (8153, 222096), (9254, 195672), (10416, 173843), (10576, 171213), (11046, 163928), (12624, 143437), (13881, 130448), (14728, 122946), (15864, 114142), (16306, 111048), (18508, 97836), (20491, 88368), (22092, 81964), (24459, 74032), (27762, 65224), (29456, 61473), (31728, 57071), (32612, 55524), (37016, 48918), (40982, 44184)]