240272956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 548674560

約数和(自身を除く): 308401604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 53, 77, 82, 106, 154, 164, 212, 287, 308, 359, 371, 451, 574, 583, 718, 742, 902, 1148, 1166, 1436, 1484, 1804, 2173, 2332, 2513, 3157, 3949, 4081, 4346, 5026, 6314, 7898, 8162, 8692, 10052, 12628, 14719, 15211, 15796, 16324, 19027, 23903, 27643, 29438, 30422, 38054, 47806, 55286, 58876, 60844, 76108, 95612, 103033, 110572, 133189, 161909, 167321, 206066, 209297, 266378, 323818, 334642, 412132, 418594, 532756, 647636, 669284, 780107, 837188, 1133363, 1465079, 1560214, 2266726, 2930158, 3120428, 4533452, 5460749, 5860316, 8581177, 10921498, 17162354, 21842996, 34324708, 60068239, 120136478, 240272956]

約数ペア:

[(1, 240272956), (2, 120136478), (4, 60068239), (7, 34324708), (11, 21842996), (14, 17162354), (22, 10921498), (28, 8581177), (41, 5860316), (44, 5460749), (53, 4533452), (77, 3120428), (82, 2930158), (106, 2266726), (154, 1560214), (164, 1465079), (212, 1133363), (287, 837188), (308, 780107), (359, 669284), (371, 647636), (451, 532756), (574, 418594), (583, 412132), (718, 334642), (742, 323818), (902, 266378), (1148, 209297), (1166, 206066), (1436, 167321), (1484, 161909), (1804, 133189), (2173, 110572), (2332, 103033), (2513, 95612), (3157, 76108), (3949, 60844), (4081, 58876), (4346, 55286), (5026, 47806), (6314, 38054), (7898, 30422), (8162, 29438), (8692, 27643), (10052, 23903), (12628, 19027), (14719, 16324), (15211, 15796)]