262927812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 752646272

約数和(自身を除く): 489718460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 61, 69, 84, 92, 97, 122, 138, 161, 183, 194, 244, 276, 291, 322, 366, 388, 427, 483, 529, 582, 644, 679, 732, 854, 966, 1058, 1164, 1281, 1358, 1403, 1587, 1708, 1932, 2037, 2116, 2231, 2562, 2716, 2806, 3174, 3703, 4074, 4209, 4462, 5124, 5612, 5917, 6348, 6693, 7406, 8148, 8418, 8924, 9821, 11109, 11834, 13386, 14812, 15617, 16836, 17751, 19642, 22218, 23668, 26772, 29463, 31234, 32269, 35502, 39284, 41419, 44436, 46851, 51313, 58926, 62468, 64538, 71004, 82838, 93702, 96807, 102626, 117852, 124257, 129076, 136091, 153939, 165676, 187404, 193614, 205252, 225883, 248514, 272182, 307878, 359191, 387228, 408273, 451766, 497028, 544364, 615756, 677649, 718382, 816546, 903532, 952637, 1077573, 1355298, 1436764, 1633092, 1905274, 2155146, 2710596, 2857911, 3130093, 3810548, 4310292, 5715822, 6260186, 9390279, 11431644, 12520372, 18780558, 21910651, 37561116, 43821302, 65731953, 87642604, 131463906, 262927812]

約数ペア:

[(1, 262927812), (2, 131463906), (3, 87642604), (4, 65731953), (6, 43821302), (7, 37561116), (12, 21910651), (14, 18780558), (21, 12520372), (23, 11431644), (28, 9390279), (42, 6260186), (46, 5715822), (61, 4310292), (69, 3810548), (84, 3130093), (92, 2857911), (97, 2710596), (122, 2155146), (138, 1905274), (161, 1633092), (183, 1436764), (194, 1355298), (244, 1077573), (276, 952637), (291, 903532), (322, 816546), (366, 718382), (388, 677649), (427, 615756), (483, 544364), (529, 497028), (582, 451766), (644, 408273), (679, 387228), (732, 359191), (854, 307878), (966, 272182), (1058, 248514), (1164, 225883), (1281, 205252), (1358, 193614), (1403, 187404), (1587, 165676), (1708, 153939), (1932, 136091), (2037, 129076), (2116, 124257), (2231, 117852), (2562, 102626), (2716, 96807), (2806, 93702), (3174, 82838), (3703, 71004), (4074, 64538), (4209, 62468), (4462, 58926), (5124, 51313), (5612, 46851), (5917, 44436), (6348, 41419), (6693, 39284), (7406, 35502), (8148, 32269), (8418, 31234), (8924, 29463), (9821, 26772), (11109, 23668), (11834, 22218), (13386, 19642), (14812, 17751), (15617, 16836)]