223276256

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 518192640

約数和(自身を除く): 294916384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 101, 112, 139, 142, 202, 224, 278, 284, 404, 497, 556, 568, 707, 808, 973, 994, 1112, 1136, 1414, 1616, 1946, 1988, 2224, 2272, 2828, 3232, 3892, 3976, 4448, 5656, 7171, 7784, 7952, 9869, 11312, 14039, 14342, 15568, 15904, 19738, 22624, 28078, 28684, 31136, 39476, 50197, 56156, 57368, 69083, 78952, 98273, 100394, 112312, 114736, 138166, 157904, 196546, 200788, 224624, 229472, 276332, 315808, 393092, 401576, 449248, 552664, 786184, 803152, 996769, 1105328, 1572368, 1606304, 1993538, 2210656, 3144736, 3987076, 6977383, 7974152, 13954766, 15948304, 27909532, 31896608, 55819064, 111638128, 223276256]

約数ペア:

[(1, 223276256), (2, 111638128), (4, 55819064), (7, 31896608), (8, 27909532), (14, 15948304), (16, 13954766), (28, 7974152), (32, 6977383), (56, 3987076), (71, 3144736), (101, 2210656), (112, 1993538), (139, 1606304), (142, 1572368), (202, 1105328), (224, 996769), (278, 803152), (284, 786184), (404, 552664), (497, 449248), (556, 401576), (568, 393092), (707, 315808), (808, 276332), (973, 229472), (994, 224624), (1112, 200788), (1136, 196546), (1414, 157904), (1616, 138166), (1946, 114736), (1988, 112312), (2224, 100394), (2272, 98273), (2828, 78952), (3232, 69083), (3892, 57368), (3976, 56156), (4448, 50197), (5656, 39476), (7171, 31136), (7784, 28684), (7952, 28078), (9869, 22624), (11312, 19738), (14039, 15904), (14342, 15568)]