390832624

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1303

約数の個数: 120

約数和(自身を含む): 980020608

約数和(自身を除く): 589187984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 248, 364, 392, 403, 434, 496, 637, 728, 784, 806, 868, 1237, 1274, 1456, 1519, 1612, 1736, 2474, 2548, 2821, 3038, 3224, 3472, 4948, 5096, 5642, 6076, 6448, 8659, 9896, 10192, 11284, 12152, 16081, 17318, 19747, 19792, 22568, 24304, 32162, 34636, 38347, 39494, 45136, 60613, 64324, 69272, 76694, 78988, 112567, 121226, 128648, 138544, 153388, 157976, 225134, 242452, 257296, 268429, 306776, 315952, 450268, 484904, 498511, 536858, 613552, 787969, 900536, 969808, 997022, 1073716, 1575938, 1801072, 1879003, 1994044, 2147432, 3151876, 3489577, 3758006, 3988088, 4294864, 6303752, 6979154, 7516012, 7976176, 12607504, 13958308, 15032024, 24427039, 27916616, 30064048, 48854078, 55833232, 97708156, 195416312, 390832624]

約数ペア:

[(1, 390832624), (2, 195416312), (4, 97708156), (7, 55833232), (8, 48854078), (13, 30064048), (14, 27916616), (16, 24427039), (26, 15032024), (28, 13958308), (31, 12607504), (49, 7976176), (52, 7516012), (56, 6979154), (62, 6303752), (91, 4294864), (98, 3988088), (104, 3758006), (112, 3489577), (124, 3151876), (182, 2147432), (196, 1994044), (208, 1879003), (217, 1801072), (248, 1575938), (364, 1073716), (392, 997022), (403, 969808), (434, 900536), (496, 787969), (637, 613552), (728, 536858), (784, 498511), (806, 484904), (868, 450268), (1237, 315952), (1274, 306776), (1456, 268429), (1519, 257296), (1612, 242452), (1736, 225134), (2474, 157976), (2548, 153388), (2821, 138544), (3038, 128648), (3224, 121226), (3472, 112567), (4948, 78988), (5096, 76694), (5642, 69272), (6076, 64324), (6448, 60613), (8659, 45136), (9896, 39494), (10192, 38347), (11284, 34636), (12152, 32162), (16081, 24304), (17318, 22568), (19747, 19792)]