697995090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{198859}}^1$

素因数の和:198888

約数の個数: 64

約数和(自身を含む): 2004508800

約数和(自身を除く): 1306513710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 198859, 397718, 596577, 994295, 1193154, 1789731, 1988590, 2585167, 2982885, 3579462, 5170334, 5369193, 5965770, 7755501, 8948655, 10738386, 12925835, 15511002, 17897310, 23266503, 25851670, 26845965, 38777505, 46533006, 53691930, 69799509, 77555010, 116332515, 139599018, 232665030, 348997545, 697995090]

約数ペア:

[(1, 697995090), (2, 348997545), (3, 232665030), (5, 139599018), (6, 116332515), (9, 77555010), (10, 69799509), (13, 53691930), (15, 46533006), (18, 38777505), (26, 26845965), (27, 25851670), (30, 23266503), (39, 17897310), (45, 15511002), (54, 12925835), (65, 10738386), (78, 8948655), (90, 7755501), (117, 5965770), (130, 5369193), (135, 5170334), (195, 3579462), (234, 2982885), (270, 2585167), (351, 1988590), (390, 1789731), (585, 1193154), (702, 994295), (1170, 596577), (1755, 397718), (3510, 198859)]