353587168

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1808

約数の個数: 72

約数和(自身を含む): 780051384

約数和(自身を除く): 426464216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 121, 176, 212, 242, 352, 424, 484, 583, 848, 968, 1166, 1696, 1723, 1936, 2332, 3446, 3872, 4664, 6413, 6892, 9328, 12826, 13784, 18656, 18953, 25652, 27568, 37906, 51304, 55136, 75812, 91319, 102608, 151624, 182638, 205216, 208483, 303248, 365276, 416966, 606496, 730552, 833932, 1004509, 1461104, 1667864, 2009018, 2922208, 3335728, 4018036, 6671456, 8036072, 11049599, 16072144, 22099198, 32144288, 44198396, 88396792, 176793584, 353587168]

約数ペア:

[(1, 353587168), (2, 176793584), (4, 88396792), (8, 44198396), (11, 32144288), (16, 22099198), (22, 16072144), (32, 11049599), (44, 8036072), (53, 6671456), (88, 4018036), (106, 3335728), (121, 2922208), (176, 2009018), (212, 1667864), (242, 1461104), (352, 1004509), (424, 833932), (484, 730552), (583, 606496), (848, 416966), (968, 365276), (1166, 303248), (1696, 208483), (1723, 205216), (1936, 182638), (2332, 151624), (3446, 102608), (3872, 91319), (4664, 75812), (6413, 55136), (6892, 51304), (9328, 37906), (12826, 27568), (13784, 25652), (18656, 18953)]