212261712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10973}}^1$

素因数の和:11028

約数の個数: 80

約数和(自身を含む): 609627648

約数和(自身を除く): 397365936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 10973, 19344, 21946, 32919, 43892, 65838, 87784, 131676, 142649, 175568, 263352, 285298, 340163, 427947, 526704, 570596, 680326, 855894, 1020489, 1141192, 1360652, 1711788, 2040978, 2282384, 2721304, 3423576, 4081956, 4422119, 5442608, 6847152, 8163912, 8844238, 13266357, 16327824, 17688476, 26532714, 35376952, 53065428, 70753904, 106130856, 212261712]

約数ペア:

[(1, 212261712), (2, 106130856), (3, 70753904), (4, 53065428), (6, 35376952), (8, 26532714), (12, 17688476), (13, 16327824), (16, 13266357), (24, 8844238), (26, 8163912), (31, 6847152), (39, 5442608), (48, 4422119), (52, 4081956), (62, 3423576), (78, 2721304), (93, 2282384), (104, 2040978), (124, 1711788), (156, 1360652), (186, 1141192), (208, 1020489), (248, 855894), (312, 680326), (372, 570596), (403, 526704), (496, 427947), (624, 340163), (744, 285298), (806, 263352), (1209, 175568), (1488, 142649), (1612, 131676), (2418, 87784), (3224, 65838), (4836, 43892), (6448, 32919), (9672, 21946), (10973, 19344)]