216787914

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3607}}^1$

素因数の和:3681

約数の個数: 80

約数和(自身を含む): 565792128

約数和(自身を除く): 349004214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 318, 371, 378, 477, 567, 742, 954, 1113, 1134, 1431, 2226, 2862, 3339, 3607, 4293, 6678, 7214, 8586, 10017, 10821, 20034, 21642, 25249, 30051, 32463, 50498, 60102, 64926, 75747, 97389, 151494, 191171, 194778, 227241, 292167, 382342, 454482, 573513, 584334, 681723, 1147026, 1338197, 1363446, 1720539, 2045169, 2676394, 3441078, 4014591, 4090338, 5161617, 8029182, 10323234, 12043773, 15484851, 24087546, 30969702, 36131319, 72262638, 108393957, 216787914]

約数ペア:

[(1, 216787914), (2, 108393957), (3, 72262638), (6, 36131319), (7, 30969702), (9, 24087546), (14, 15484851), (18, 12043773), (21, 10323234), (27, 8029182), (42, 5161617), (53, 4090338), (54, 4014591), (63, 3441078), (81, 2676394), (106, 2045169), (126, 1720539), (159, 1363446), (162, 1338197), (189, 1147026), (318, 681723), (371, 584334), (378, 573513), (477, 454482), (567, 382342), (742, 292167), (954, 227241), (1113, 194778), (1134, 191171), (1431, 151494), (2226, 97389), (2862, 75747), (3339, 64926), (3607, 60102), (4293, 50498), (6678, 32463), (7214, 30051), (8586, 25249), (10017, 21642), (10821, 20034)]