280426944

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1523}}^1$

素因数の和:1682

約数の個数: 112

約数和(自身を含む): 854707968

約数和(自身を除く): 574281024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 137, 168, 192, 224, 274, 336, 411, 448, 548, 672, 822, 959, 1096, 1344, 1523, 1644, 1918, 2192, 2877, 3046, 3288, 3836, 4384, 4569, 5754, 6092, 6576, 7672, 8768, 9138, 10661, 11508, 12184, 13152, 15344, 18276, 21322, 23016, 24368, 26304, 30688, 31983, 36552, 42644, 46032, 48736, 61376, 63966, 73104, 85288, 92064, 97472, 127932, 146208, 170576, 184128, 208651, 255864, 292416, 341152, 417302, 511728, 625953, 682304, 834604, 1023456, 1251906, 1460557, 1669208, 2046912, 2503812, 2921114, 3338416, 4381671, 5007624, 5842228, 6676832, 8763342, 10015248, 11684456, 13353664, 17526684, 20030496, 23368912, 35053368, 40060992, 46737824, 70106736, 93475648, 140213472, 280426944]

約数ペア:

[(1, 280426944), (2, 140213472), (3, 93475648), (4, 70106736), (6, 46737824), (7, 40060992), (8, 35053368), (12, 23368912), (14, 20030496), (16, 17526684), (21, 13353664), (24, 11684456), (28, 10015248), (32, 8763342), (42, 6676832), (48, 5842228), (56, 5007624), (64, 4381671), (84, 3338416), (96, 2921114), (112, 2503812), (137, 2046912), (168, 1669208), (192, 1460557), (224, 1251906), (274, 1023456), (336, 834604), (411, 682304), (448, 625953), (548, 511728), (672, 417302), (822, 341152), (959, 292416), (1096, 255864), (1344, 208651), (1523, 184128), (1644, 170576), (1918, 146208), (2192, 127932), (2877, 97472), (3046, 92064), (3288, 85288), (3836, 73104), (4384, 63966), (4569, 61376), (5754, 48736), (6092, 46032), (6576, 42644), (7672, 36552), (8768, 31983), (9138, 30688), (10661, 26304), (11508, 24368), (12184, 23016), (13152, 21322), (15344, 18276)]