788481488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{7229}}^1$

素因数の和:7655

約数の個数: 40

約数和(自身を含む): 1621804680

約数和(自身を除く): 833323192

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 401, 802, 1604, 3208, 6416, 6817, 7229, 13634, 14458, 27268, 28916, 54536, 57832, 109072, 115664, 122893, 245786, 491572, 983144, 1966288, 2898829, 5797658, 11595316, 23190632, 46381264, 49280093, 98560186, 197120372, 394240744, 788481488]

約数ペア:

[(1, 788481488), (2, 394240744), (4, 197120372), (8, 98560186), (16, 49280093), (17, 46381264), (34, 23190632), (68, 11595316), (136, 5797658), (272, 2898829), (401, 1966288), (802, 983144), (1604, 491572), (3208, 245786), (6416, 122893), (6817, 115664), (7229, 109072), (13634, 57832), (14458, 54536), (27268, 28916)]