248914416

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 655381664

約数和(自身を除く): 406467248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 193, 194, 277, 291, 386, 388, 554, 579, 582, 772, 776, 831, 1108, 1158, 1164, 1544, 1552, 1662, 2216, 2316, 2328, 3088, 3324, 4432, 4632, 4656, 6648, 9264, 13296, 18721, 26869, 37442, 53461, 53738, 56163, 74884, 80607, 106922, 107476, 112326, 149768, 160383, 161214, 213844, 214952, 224652, 299536, 320766, 322428, 427688, 429904, 449304, 641532, 644856, 855376, 898608, 1283064, 1289712, 2566128, 5185717, 10371434, 15557151, 20742868, 31114302, 41485736, 62228604, 82971472, 124457208, 248914416]

約数ペア:

[(1, 248914416), (2, 124457208), (3, 82971472), (4, 62228604), (6, 41485736), (8, 31114302), (12, 20742868), (16, 15557151), (24, 10371434), (48, 5185717), (97, 2566128), (193, 1289712), (194, 1283064), (277, 898608), (291, 855376), (386, 644856), (388, 641532), (554, 449304), (579, 429904), (582, 427688), (772, 322428), (776, 320766), (831, 299536), (1108, 224652), (1158, 214952), (1164, 213844), (1544, 161214), (1552, 160383), (1662, 149768), (2216, 112326), (2316, 107476), (2328, 106922), (3088, 80607), (3324, 74884), (4432, 56163), (4632, 53738), (4656, 53461), (6648, 37442), (9264, 26869), (13296, 18721)]