293071590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{719}}^1$

素因数の和:1386

約数の個数: 96

約数和(自身を含む): 873400320

約数和(自身を除く): 580328730

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, 647, 719, 1294, 1438, 1941, 2157, 3235, 3595, 3882, 4314, 4529, 5033, 5823, 6470, 6471, 7190, 9058, 9705, 10066, 10785, 11646, 12942, 13587, 15099, 19410, 21570, 22645, 25165, 27174, 29115, 30198, 32355, 40761, 45290, 45297, 50330, 58230, 64710, 67935, 75495, 81522, 90594, 135870, 150990, 203805, 226485, 407610, 452970, 465193, 930386, 1395579, 2325965, 2791158, 3256351, 4186737, 4651930, 6512702, 6977895, 8373474, 9769053, 13955790, 16281755, 19538106, 20933685, 29307159, 32563510, 41867370, 48845265, 58614318, 97690530, 146535795, 293071590]

約数ペア:

[(1, 293071590), (2, 146535795), (3, 97690530), (5, 58614318), (6, 48845265), (7, 41867370), (9, 32563510), (10, 29307159), (14, 20933685), (15, 19538106), (18, 16281755), (21, 13955790), (30, 9769053), (35, 8373474), (42, 6977895), (45, 6512702), (63, 4651930), (70, 4186737), (90, 3256351), (105, 2791158), (126, 2325965), (210, 1395579), (315, 930386), (630, 465193), (647, 452970), (719, 407610), (1294, 226485), (1438, 203805), (1941, 150990), (2157, 135870), (3235, 90594), (3595, 81522), (3882, 75495), (4314, 67935), (4529, 64710), (5033, 58230), (5823, 50330), (6470, 45297), (6471, 45290), (7190, 40761), (9058, 32355), (9705, 30198), (10066, 29115), (10785, 27174), (11646, 25165), (12942, 22645), (13587, 21570), (15099, 19410)]