211717104

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:846

約数の個数: 80

約数和(自身を含む): 567773184

約数和(自身を除く): 356056080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 263, 372, 496, 526, 541, 744, 789, 1052, 1082, 1488, 1578, 1623, 2104, 2164, 3156, 3246, 4208, 4328, 6312, 6492, 8153, 8656, 12624, 12984, 16306, 16771, 24459, 25968, 32612, 33542, 48918, 50313, 65224, 67084, 97836, 100626, 130448, 134168, 142283, 195672, 201252, 268336, 284566, 391344, 402504, 426849, 569132, 805008, 853698, 1138264, 1707396, 2276528, 3414792, 4410773, 6829584, 8821546, 13232319, 17643092, 26464638, 35286184, 52929276, 70572368, 105858552, 211717104]

約数ペア:

[(1, 211717104), (2, 105858552), (3, 70572368), (4, 52929276), (6, 35286184), (8, 26464638), (12, 17643092), (16, 13232319), (24, 8821546), (31, 6829584), (48, 4410773), (62, 3414792), (93, 2276528), (124, 1707396), (186, 1138264), (248, 853698), (263, 805008), (372, 569132), (496, 426849), (526, 402504), (541, 391344), (744, 284566), (789, 268336), (1052, 201252), (1082, 195672), (1488, 142283), (1578, 134168), (1623, 130448), (2104, 100626), (2164, 97836), (3156, 67084), (3246, 65224), (4208, 50313), (4328, 48918), (6312, 33542), (6492, 32612), (8153, 25968), (8656, 24459), (12624, 16771), (12984, 16306)]