25784642604

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{654499}}^1$

素因数の和:654587

約数の個数: 72

約数和(自身を含む): 71031576000

約数和(自身を除く): 45246933396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2814, 3283, 5628, 6566, 9849, 13132, 19698, 39396, 654499, 1308998, 1963497, 2617996, 3926994, 4581493, 7853988, 9162986, 13744479, 18325972, 27488958, 32070451, 43851433, 54977916, 64140902, 87702866, 96211353, 128281804, 131554299, 175405732, 192422706, 263108598, 306960031, 384845412, 526217196, 613920062, 920880093, 1227840124, 1841760186, 2148720217, 3683520372, 4297440434, 6446160651, 8594880868, 12892321302, 25784642604]

約数ペア:

[(1, 25784642604), (2, 12892321302), (3, 8594880868), (4, 6446160651), (6, 4297440434), (7, 3683520372), (12, 2148720217), (14, 1841760186), (21, 1227840124), (28, 920880093), (42, 613920062), (49, 526217196), (67, 384845412), (84, 306960031), (98, 263108598), (134, 192422706), (147, 175405732), (196, 131554299), (201, 128281804), (268, 96211353), (294, 87702866), (402, 64140902), (469, 54977916), (588, 43851433), (804, 32070451), (938, 27488958), (1407, 18325972), (1876, 13744479), (2814, 9162986), (3283, 7853988), (5628, 4581493), (6566, 3926994), (9849, 2617996), (13132, 1963497), (19698, 1308998), (39396, 654499)]