425166896

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 1046912160

約数和(自身を除く): 621745264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 137, 154, 176, 229, 242, 274, 308, 458, 484, 548, 616, 847, 916, 959, 968, 1096, 1232, 1507, 1603, 1694, 1832, 1918, 1936, 2192, 2519, 3014, 3206, 3388, 3664, 3836, 5038, 6028, 6412, 6776, 7672, 10076, 10549, 12056, 12824, 13552, 15344, 16577, 17633, 20152, 21098, 24112, 25648, 27709, 31373, 33154, 35266, 40304, 42196, 55418, 62746, 66308, 70532, 84392, 110836, 116039, 125492, 132616, 141064, 168784, 193963, 219611, 221672, 232078, 250984, 265232, 282128, 345103, 387926, 439222, 443344, 464156, 501968, 690206, 775852, 878444, 928312, 1380412, 1551704, 1756888, 1856624, 2415721, 2760824, 3103408, 3513776, 3796133, 4831442, 5521648, 7592266, 9662884, 15184532, 19325768, 26572931, 30369064, 38651536, 53145862, 60738128, 106291724, 212583448, 425166896]

約数ペア:

[(1, 425166896), (2, 212583448), (4, 106291724), (7, 60738128), (8, 53145862), (11, 38651536), (14, 30369064), (16, 26572931), (22, 19325768), (28, 15184532), (44, 9662884), (56, 7592266), (77, 5521648), (88, 4831442), (112, 3796133), (121, 3513776), (137, 3103408), (154, 2760824), (176, 2415721), (229, 1856624), (242, 1756888), (274, 1551704), (308, 1380412), (458, 928312), (484, 878444), (548, 775852), (616, 690206), (847, 501968), (916, 464156), (959, 443344), (968, 439222), (1096, 387926), (1232, 345103), (1507, 282128), (1603, 265232), (1694, 250984), (1832, 232078), (1918, 221672), (1936, 219611), (2192, 193963), (2519, 168784), (3014, 141064), (3206, 132616), (3388, 125492), (3664, 116039), (3836, 110836), (5038, 84392), (6028, 70532), (6412, 66308), (6776, 62746), (7672, 55418), (10076, 42196), (10549, 40304), (12056, 35266), (12824, 33154), (13552, 31373), (15344, 27709), (16577, 25648), (17633, 24112), (20152, 21098)]