198373770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{314879}}^1$

素因数の和:314899

約数の個数: 48

約数和(自身を含む): 589455360

約数和(自身を除く): 391081590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 314879, 629758, 944637, 1574395, 1889274, 2204153, 2833911, 3148790, 4408306, 4723185, 5667822, 6612459, 9446370, 11020765, 13224918, 14169555, 19837377, 22041530, 28339110, 33062295, 39674754, 66124590, 99186885, 198373770]

約数ペア:

[(1, 198373770), (2, 99186885), (3, 66124590), (5, 39674754), (6, 33062295), (7, 28339110), (9, 22041530), (10, 19837377), (14, 14169555), (15, 13224918), (18, 11020765), (21, 9446370), (30, 6612459), (35, 5667822), (42, 4723185), (45, 4408306), (63, 3148790), (70, 2833911), (90, 2204153), (105, 1889274), (126, 1574395), (210, 944637), (315, 629758), (630, 314879)]