240953552

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 547322112

約数和(自身を除く): 306368560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 157, 193, 284, 314, 386, 497, 568, 628, 772, 994, 1099, 1136, 1256, 1351, 1544, 1988, 2198, 2512, 2702, 3088, 3976, 4396, 5404, 7952, 8792, 10808, 11147, 13703, 17584, 21616, 22294, 27406, 30301, 44588, 54812, 60602, 78029, 89176, 95921, 109624, 121204, 156058, 178352, 191842, 212107, 219248, 242408, 312116, 383684, 424214, 484816, 624232, 767368, 848428, 1248464, 1534736, 1696856, 2151371, 3393712, 4302742, 8605484, 15059597, 17210968, 30119194, 34421936, 60238388, 120476776, 240953552]

約数ペア:

[(1, 240953552), (2, 120476776), (4, 60238388), (7, 34421936), (8, 30119194), (14, 17210968), (16, 15059597), (28, 8605484), (56, 4302742), (71, 3393712), (112, 2151371), (142, 1696856), (157, 1534736), (193, 1248464), (284, 848428), (314, 767368), (386, 624232), (497, 484816), (568, 424214), (628, 383684), (772, 312116), (994, 242408), (1099, 219248), (1136, 212107), (1256, 191842), (1351, 178352), (1544, 156058), (1988, 121204), (2198, 109624), (2512, 95921), (2702, 89176), (3088, 78029), (3976, 60602), (4396, 54812), (5404, 44588), (7952, 30301), (8792, 27406), (10808, 22294), (11147, 21616), (13703, 17584)]