1398531708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{292091}}^1$

素因数の和:292127

約数の個数: 72

約数和(自身を含む): 4252859520

約数和(自身を除く): 2854327812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 292091, 584182, 876273, 1168364, 1752546, 2044637, 2628819, 3505092, 4089274, 5257638, 5549729, 6133911, 8178548, 10515276, 11099458, 12267822, 16649187, 18401733, 22198916, 24535644, 33298374, 36803466, 38848103, 49947561, 66596748, 73606932, 77696206, 99895122, 116544309, 155392412, 199790244, 233088618, 349632927, 466177236, 699265854, 1398531708]

約数ペア:

[(1, 1398531708), (2, 699265854), (3, 466177236), (4, 349632927), (6, 233088618), (7, 199790244), (9, 155392412), (12, 116544309), (14, 99895122), (18, 77696206), (19, 73606932), (21, 66596748), (28, 49947561), (36, 38848103), (38, 36803466), (42, 33298374), (57, 24535644), (63, 22198916), (76, 18401733), (84, 16649187), (114, 12267822), (126, 11099458), (133, 10515276), (171, 8178548), (228, 6133911), (252, 5549729), (266, 5257638), (342, 4089274), (399, 3505092), (532, 2628819), (684, 2044637), (798, 1752546), (1197, 1168364), (1596, 876273), (2394, 584182), (4788, 292091)]