1994210232

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{157}}^1\times {\mathrm{1543}}^1$

素因数の和:1730

約数の個数: 128

約数和(自身を含む): 5854848000

約数和(自身を除く): 3860637768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 157, 168, 196, 294, 314, 343, 392, 471, 588, 628, 686, 942, 1029, 1099, 1176, 1256, 1372, 1543, 1884, 2058, 2198, 2744, 3086, 3297, 3768, 4116, 4396, 4629, 6172, 6594, 7693, 8232, 8792, 9258, 10801, 12344, 13188, 15386, 18516, 21602, 23079, 26376, 30772, 32403, 37032, 43204, 46158, 53851, 61544, 64806, 75607, 86408, 92316, 107702, 129612, 151214, 161553, 184632, 215404, 226821, 242251, 259224, 302428, 323106, 430808, 453642, 484502, 529249, 604856, 646212, 726753, 907284, 969004, 1058498, 1292424, 1453506, 1587747, 1695757, 1814568, 1938008, 2116996, 2907012, 3175494, 3391514, 4233992, 5087271, 5814024, 6350988, 6783028, 10174542, 11870299, 12701976, 13566056, 20349084, 23740598, 35610897, 40698168, 47481196, 71221794, 83092093, 94962392, 142443588, 166184186, 249276279, 284887176, 332368372, 498552558, 664736744, 997105116, 1994210232]

約数ペア:

[(1, 1994210232), (2, 997105116), (3, 664736744), (4, 498552558), (6, 332368372), (7, 284887176), (8, 249276279), (12, 166184186), (14, 142443588), (21, 94962392), (24, 83092093), (28, 71221794), (42, 47481196), (49, 40698168), (56, 35610897), (84, 23740598), (98, 20349084), (147, 13566056), (157, 12701976), (168, 11870299), (196, 10174542), (294, 6783028), (314, 6350988), (343, 5814024), (392, 5087271), (471, 4233992), (588, 3391514), (628, 3175494), (686, 2907012), (942, 2116996), (1029, 1938008), (1099, 1814568), (1176, 1695757), (1256, 1587747), (1372, 1453506), (1543, 1292424), (1884, 1058498), (2058, 969004), (2198, 907284), (2744, 726753), (3086, 646212), (3297, 604856), (3768, 529249), (4116, 484502), (4396, 453642), (4629, 430808), (6172, 323106), (6594, 302428), (7693, 259224), (8232, 242251), (8792, 226821), (9258, 215404), (10801, 184632), (12344, 161553), (13188, 151214), (15386, 129612), (18516, 107702), (21602, 92316), (23079, 86408), (26376, 75607), (30772, 64806), (32403, 61544), (37032, 53851), (43204, 46158)]