3978115092

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{194891}}^1$

素因数の和:194920

約数の個数: 84

約数和(自身を含む): 11928949536

約数和(自身を除く): 7950834444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10206, 20412, 194891, 389782, 584673, 779564, 1169346, 1364237, 1754019, 2338692, 2728474, 3508038, 4092711, 5262057, 5456948, 7016076, 8185422, 10524114, 12278133, 15786171, 16370844, 21048228, 24556266, 31572342, 36834399, 47358513, 49112532, 63144684, 73668798, 94717026, 110503197, 142075539, 147337596, 189434052, 221006394, 284151078, 331509591, 442012788, 568302156, 663019182, 994528773, 1326038364, 1989057546, 3978115092]

約数ペア:

[(1, 3978115092), (2, 1989057546), (3, 1326038364), (4, 994528773), (6, 663019182), (7, 568302156), (9, 442012788), (12, 331509591), (14, 284151078), (18, 221006394), (21, 189434052), (27, 147337596), (28, 142075539), (36, 110503197), (42, 94717026), (54, 73668798), (63, 63144684), (81, 49112532), (84, 47358513), (108, 36834399), (126, 31572342), (162, 24556266), (189, 21048228), (243, 16370844), (252, 15786171), (324, 12278133), (378, 10524114), (486, 8185422), (567, 7016076), (729, 5456948), (756, 5262057), (972, 4092711), (1134, 3508038), (1458, 2728474), (1701, 2338692), (2268, 1754019), (2916, 1364237), (3402, 1169346), (5103, 779564), (6804, 584673), (10206, 389782), (20412, 194891)]