421014176

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:738

約数の個数: 72

約数和(自身を含む): 916997760

約数和(自身を除く): 495983584

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 227, 242, 352, 454, 479, 484, 908, 958, 968, 1816, 1916, 1936, 2497, 3632, 3832, 3872, 4994, 5269, 7264, 7664, 9988, 10538, 15328, 19976, 21076, 27467, 39952, 42152, 54934, 57959, 79904, 84304, 108733, 109868, 115918, 168608, 217466, 219736, 231836, 434932, 439472, 463672, 869864, 878944, 927344, 1196063, 1739728, 1854688, 2392126, 3479456, 4784252, 9568504, 13156693, 19137008, 26313386, 38274016, 52626772, 105253544, 210507088, 421014176]

約数ペア:

[(1, 421014176), (2, 210507088), (4, 105253544), (8, 52626772), (11, 38274016), (16, 26313386), (22, 19137008), (32, 13156693), (44, 9568504), (88, 4784252), (121, 3479456), (176, 2392126), (227, 1854688), (242, 1739728), (352, 1196063), (454, 927344), (479, 878944), (484, 869864), (908, 463672), (958, 439472), (968, 434932), (1816, 231836), (1916, 219736), (1936, 217466), (2497, 168608), (3632, 115918), (3832, 109868), (3872, 108733), (4994, 84304), (5269, 79904), (7264, 57959), (7664, 54934), (9988, 42152), (10538, 39952), (15328, 27467), (19976, 21076)]