253777776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11273}}^1$

素因数の和:11358

約数の個数: 80

約数和(自身を含む): 760498944

約数和(自身を除く): 506721168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2814, 3216, 3752, 5628, 7504, 11256, 11273, 22512, 22546, 33819, 45092, 67638, 78911, 90184, 135276, 157822, 180368, 236733, 270552, 315644, 473466, 541104, 631288, 755291, 946932, 1262576, 1510582, 1893864, 2265873, 3021164, 3787728, 4531746, 5287037, 6042328, 9063492, 10574074, 12084656, 15861111, 18126984, 21148148, 31722222, 36253968, 42296296, 63444444, 84592592, 126888888, 253777776]

約数ペア:

[(1, 253777776), (2, 126888888), (3, 84592592), (4, 63444444), (6, 42296296), (7, 36253968), (8, 31722222), (12, 21148148), (14, 18126984), (16, 15861111), (21, 12084656), (24, 10574074), (28, 9063492), (42, 6042328), (48, 5287037), (56, 4531746), (67, 3787728), (84, 3021164), (112, 2265873), (134, 1893864), (168, 1510582), (201, 1262576), (268, 946932), (336, 755291), (402, 631288), (469, 541104), (536, 473466), (804, 315644), (938, 270552), (1072, 236733), (1407, 180368), (1608, 157822), (1876, 135276), (2814, 90184), (3216, 78911), (3752, 67638), (5628, 45092), (7504, 33819), (11256, 22546), (11273, 22512)]