1985495328

素因数分解:

$2^5\times 3^4\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 240

約数和(自身を含む): 6051137400

約数和(自身を除く): 4065642072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 81, 96, 97, 106, 108, 144, 149, 159, 162, 194, 212, 216, 288, 291, 298, 318, 324, 388, 424, 432, 447, 477, 582, 596, 636, 648, 776, 848, 864, 873, 894, 954, 1164, 1192, 1272, 1296, 1341, 1431, 1552, 1696, 1746, 1788, 1908, 2328, 2384, 2544, 2592, 2619, 2682, 2862, 3104, 3492, 3576, 3816, 4023, 4293, 4656, 4768, 5088, 5141, 5238, 5364, 5724, 6984, 7152, 7632, 7857, 7897, 8046, 8586, 9312, 10282, 10476, 10728, 11448, 12069, 13968, 14304, 14453, 15264, 15423, 15714, 15794, 16092, 17172, 20564, 20952, 21456, 22896, 23691, 24138, 27936, 28906, 30846, 31428, 31588, 32184, 34344, 41128, 41904, 42912, 43359, 45792, 46269, 47382, 48276, 57812, 61692, 62856, 63176, 64368, 68688, 71073, 82256, 83808, 86718, 92538, 94764, 96552, 115624, 123384, 125712, 126352, 128736, 130077, 137376, 138807, 142146, 164512, 173436, 185076, 189528, 193104, 213219, 231248, 246768, 251424, 252704, 260154, 277614, 284292, 346872, 370152, 379056, 386208, 390231, 416421, 426438, 462496, 493536, 520308, 555228, 568584, 639657, 693744, 740304, 758112, 766009, 780462, 832842, 852876, 1040616, 1110456, 1137168, 1170693, 1279314, 1387488, 1480608, 1532018, 1560924, 1665684, 1705752, 2081232, 2220912, 2274336, 2298027, 2341386, 2558628, 3064036, 3121848, 3331368, 3411504, 4162464, 4441824, 4596054, 4682772, 5117256, 6128072, 6243696, 6662736, 6823008, 6894081, 9192108, 9365544, 10234512, 12256144, 12487392, 13325472, 13788162, 18384216, 18731088, 20469024, 20682243, 24512288, 27576324, 36768432, 37462176, 41364486, 55152648, 62046729, 73536864, 82728972, 110305296, 124093458, 165457944, 220610592, 248186916, 330915888, 496373832, 661831776, 992747664, 1985495328]

約数ペア:

[(1, 1985495328), (2, 992747664), (3, 661831776), (4, 496373832), (6, 330915888), (8, 248186916), (9, 220610592), (12, 165457944), (16, 124093458), (18, 110305296), (24, 82728972), (27, 73536864), (32, 62046729), (36, 55152648), (48, 41364486), (53, 37462176), (54, 36768432), (72, 27576324), (81, 24512288), (96, 20682243), (97, 20469024), (106, 18731088), (108, 18384216), (144, 13788162), (149, 13325472), (159, 12487392), (162, 12256144), (194, 10234512), (212, 9365544), (216, 9192108), (288, 6894081), (291, 6823008), (298, 6662736), (318, 6243696), (324, 6128072), (388, 5117256), (424, 4682772), (432, 4596054), (447, 4441824), (477, 4162464), (582, 3411504), (596, 3331368), (636, 3121848), (648, 3064036), (776, 2558628), (848, 2341386), (864, 2298027), (873, 2274336), (894, 2220912), (954, 2081232), (1164, 1705752), (1192, 1665684), (1272, 1560924), (1296, 1532018), (1341, 1480608), (1431, 1387488), (1552, 1279314), (1696, 1170693), (1746, 1137168), (1788, 1110456), (1908, 1040616), (2328, 852876), (2384, 832842), (2544, 780462), (2592, 766009), (2619, 758112), (2682, 740304), (2862, 693744), (3104, 639657), (3492, 568584), (3576, 555228), (3816, 520308), (4023, 493536), (4293, 462496), (4656, 426438), (4768, 416421), (5088, 390231), (5141, 386208), (5238, 379056), (5364, 370152), (5724, 346872), (6984, 284292), (7152, 277614), (7632, 260154), (7857, 252704), (7897, 251424), (8046, 246768), (8586, 231248), (9312, 213219), (10282, 193104), (10476, 189528), (10728, 185076), (11448, 173436), (12069, 164512), (13968, 142146), (14304, 138807), (14453, 137376), (15264, 130077), (15423, 128736), (15714, 126352), (15794, 125712), (16092, 123384), (17172, 115624), (20564, 96552), (20952, 94764), (21456, 92538), (22896, 86718), (23691, 83808), (24138, 82256), (27936, 71073), (28906, 68688), (30846, 64368), (31428, 63176), (31588, 62856), (32184, 61692), (34344, 57812), (41128, 48276), (41904, 47382), (42912, 46269), (43359, 45792)]