2488130432

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 5405184000

約数和(自身を除く): 2917053568

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 137, 184, 199, 248, 274, 368, 398, 496, 548, 713, 736, 796, 992, 1096, 1426, 1472, 1592, 1984, 2192, 2852, 2944, 3151, 3184, 3968, 4247, 4384, 4577, 5704, 6169, 6302, 6368, 8494, 8768, 9154, 11408, 12338, 12604, 12736, 16988, 17536, 18308, 22816, 24676, 25208, 25472, 27263, 33976, 36616, 45632, 49352, 50416, 54526, 67952, 73232, 91264, 97681, 98704, 100832, 109052, 135904, 141887, 146464, 195362, 197408, 201664, 218104, 271808, 283774, 292928, 390724, 394816, 403328, 436208, 543616, 567548, 585856, 627049, 781448, 789632, 845153, 872416, 1135096, 1254098, 1562896, 1690306, 1744832, 2270192, 2508196, 3125792, 3380612, 3489664, 4540384, 5016392, 6251584, 6761224, 9080768, 10032784, 12503168, 13522448, 18161536, 19438519, 20065568, 27044896, 38877038, 40131136, 54089792, 77754076, 80262272, 108179584, 155508152, 311016304, 622032608, 1244065216, 2488130432]

約数ペア:

[(1, 2488130432), (2, 1244065216), (4, 622032608), (8, 311016304), (16, 155508152), (23, 108179584), (31, 80262272), (32, 77754076), (46, 54089792), (62, 40131136), (64, 38877038), (92, 27044896), (124, 20065568), (128, 19438519), (137, 18161536), (184, 13522448), (199, 12503168), (248, 10032784), (274, 9080768), (368, 6761224), (398, 6251584), (496, 5016392), (548, 4540384), (713, 3489664), (736, 3380612), (796, 3125792), (992, 2508196), (1096, 2270192), (1426, 1744832), (1472, 1690306), (1592, 1562896), (1984, 1254098), (2192, 1135096), (2852, 872416), (2944, 845153), (3151, 789632), (3184, 781448), (3968, 627049), (4247, 585856), (4384, 567548), (4577, 543616), (5704, 436208), (6169, 403328), (6302, 394816), (6368, 390724), (8494, 292928), (8768, 283774), (9154, 271808), (11408, 218104), (12338, 201664), (12604, 197408), (12736, 195362), (16988, 146464), (17536, 141887), (18308, 135904), (22816, 109052), (24676, 100832), (25208, 98704), (25472, 97681), (27263, 91264), (33976, 73232), (36616, 67952), (45632, 54526), (49352, 50416)]