747494568

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 2185666560

約数和(自身を除く): 1438171992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 127, 162, 186, 216, 248, 254, 279, 293, 324, 372, 381, 508, 558, 586, 648, 744, 762, 837, 879, 1016, 1116, 1143, 1172, 1524, 1674, 1758, 2232, 2286, 2344, 2511, 2637, 3048, 3348, 3429, 3516, 3937, 4572, 5022, 5274, 6696, 6858, 7032, 7874, 7911, 9083, 9144, 10044, 10287, 10548, 11811, 13716, 15748, 15822, 18166, 20088, 20574, 21096, 23622, 23733, 27249, 27432, 31496, 31644, 35433, 36332, 37211, 41148, 47244, 47466, 54498, 63288, 70866, 72664, 74422, 81747, 82296, 94488, 94932, 106299, 108996, 111633, 141732, 148844, 163494, 189864, 212598, 217992, 223266, 245241, 283464, 297688, 318897, 326988, 334899, 425196, 446532, 490482, 637794, 653976, 669798, 735723, 850392, 893064, 980964, 1004697, 1153541, 1275588, 1339596, 1471446, 1961928, 2009394, 2307082, 2551176, 2679192, 2942892, 3014091, 3460623, 4018788, 4614164, 5885784, 6028182, 6921246, 8037576, 9228328, 10381869, 12056364, 13842492, 20763738, 24112728, 27684984, 31145607, 41527476, 62291214, 83054952, 93436821, 124582428, 186873642, 249164856, 373747284, 747494568]

約数ペア:

[(1, 747494568), (2, 373747284), (3, 249164856), (4, 186873642), (6, 124582428), (8, 93436821), (9, 83054952), (12, 62291214), (18, 41527476), (24, 31145607), (27, 27684984), (31, 24112728), (36, 20763738), (54, 13842492), (62, 12056364), (72, 10381869), (81, 9228328), (93, 8037576), (108, 6921246), (124, 6028182), (127, 5885784), (162, 4614164), (186, 4018788), (216, 3460623), (248, 3014091), (254, 2942892), (279, 2679192), (293, 2551176), (324, 2307082), (372, 2009394), (381, 1961928), (508, 1471446), (558, 1339596), (586, 1275588), (648, 1153541), (744, 1004697), (762, 980964), (837, 893064), (879, 850392), (1016, 735723), (1116, 669798), (1143, 653976), (1172, 637794), (1524, 490482), (1674, 446532), (1758, 425196), (2232, 334899), (2286, 326988), (2344, 318897), (2511, 297688), (2637, 283464), (3048, 245241), (3348, 223266), (3429, 217992), (3516, 212598), (3937, 189864), (4572, 163494), (5022, 148844), (5274, 141732), (6696, 111633), (6858, 108996), (7032, 106299), (7874, 94932), (7911, 94488), (9083, 82296), (9144, 81747), (10044, 74422), (10287, 72664), (10548, 70866), (11811, 63288), (13716, 54498), (15748, 47466), (15822, 47244), (18166, 41148), (20088, 37211), (20574, 36332), (21096, 35433), (23622, 31644), (23733, 31496), (27249, 27432)]