1028107808

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1695

約数の個数: 144

約数和(自身を含む): 2619074304

約数和(自身を除く): 1590966496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 248, 364, 392, 403, 416, 434, 496, 637, 728, 784, 806, 868, 992, 1274, 1456, 1519, 1568, 1612, 1627, 1736, 2548, 2821, 2912, 3038, 3224, 3254, 3472, 5096, 5642, 6076, 6448, 6508, 6944, 10192, 11284, 11389, 12152, 12896, 13016, 19747, 20384, 21151, 22568, 22778, 24304, 26032, 39494, 42302, 45136, 45556, 48608, 50437, 52064, 78988, 79723, 84604, 90272, 91112, 100874, 148057, 157976, 159446, 169208, 182224, 201748, 296114, 315952, 318892, 338416, 353059, 364448, 403496, 592228, 631904, 637784, 655681, 676832, 706118, 806992, 1036399, 1184456, 1275568, 1311362, 1412236, 1613984, 2072798, 2368912, 2471413, 2551136, 2622724, 2824472, 4145596, 4589767, 4737824, 4942826, 5245448, 5648944, 8291192, 9179534, 9885652, 10490896, 11297888, 16582384, 18359068, 19771304, 20981792, 32128369, 33164768, 36718136, 39542608, 64256738, 73436272, 79085216, 128513476, 146872544, 257026952, 514053904, 1028107808]

約数ペア:

[(1, 1028107808), (2, 514053904), (4, 257026952), (7, 146872544), (8, 128513476), (13, 79085216), (14, 73436272), (16, 64256738), (26, 39542608), (28, 36718136), (31, 33164768), (32, 32128369), (49, 20981792), (52, 19771304), (56, 18359068), (62, 16582384), (91, 11297888), (98, 10490896), (104, 9885652), (112, 9179534), (124, 8291192), (182, 5648944), (196, 5245448), (208, 4942826), (217, 4737824), (224, 4589767), (248, 4145596), (364, 2824472), (392, 2622724), (403, 2551136), (416, 2471413), (434, 2368912), (496, 2072798), (637, 1613984), (728, 1412236), (784, 1311362), (806, 1275568), (868, 1184456), (992, 1036399), (1274, 806992), (1456, 706118), (1519, 676832), (1568, 655681), (1612, 637784), (1627, 631904), (1736, 592228), (2548, 403496), (2821, 364448), (2912, 353059), (3038, 338416), (3224, 318892), (3254, 315952), (3472, 296114), (5096, 201748), (5642, 182224), (6076, 169208), (6448, 159446), (6508, 157976), (6944, 148057), (10192, 100874), (11284, 91112), (11389, 90272), (12152, 84604), (12896, 79723), (13016, 78988), (19747, 52064), (20384, 50437), (21151, 48608), (22568, 45556), (22778, 45136), (24304, 42302), (26032, 39494)]