339968288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{18223}}^1$

素因数の和:18297

約数の個数: 48

約数和(自身を含む): 743976576

約数和(自身を除く): 404008288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 176, 212, 352, 424, 583, 848, 1166, 1696, 2332, 4664, 9328, 18223, 18656, 36446, 72892, 145784, 200453, 291568, 400906, 583136, 801812, 965819, 1603624, 1931638, 3207248, 3863276, 6414496, 7726552, 10624009, 15453104, 21248018, 30906208, 42496036, 84992072, 169984144, 339968288]

約数ペア:

[(1, 339968288), (2, 169984144), (4, 84992072), (8, 42496036), (11, 30906208), (16, 21248018), (22, 15453104), (32, 10624009), (44, 7726552), (53, 6414496), (88, 3863276), (106, 3207248), (176, 1931638), (212, 1603624), (352, 965819), (424, 801812), (583, 583136), (848, 400906), (1166, 291568), (1696, 200453), (2332, 145784), (4664, 72892), (9328, 36446), (18223, 18656)]