223714290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{821}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 556803072

約数和(自身を除く): 333088782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 293, 310, 465, 586, 821, 879, 930, 1465, 1642, 1758, 2463, 2930, 4105, 4395, 4926, 8210, 8790, 9083, 12315, 18166, 24630, 25451, 27249, 45415, 50902, 54498, 76353, 90830, 127255, 136245, 152706, 240553, 254510, 272490, 381765, 481106, 721659, 763530, 1202765, 1443318, 2405530, 3608295, 7216590, 7457143, 14914286, 22371429, 37285715, 44742858, 74571430, 111857145, 223714290]

約数ペア:

[(1, 223714290), (2, 111857145), (3, 74571430), (5, 44742858), (6, 37285715), (10, 22371429), (15, 14914286), (30, 7457143), (31, 7216590), (62, 3608295), (93, 2405530), (155, 1443318), (186, 1202765), (293, 763530), (310, 721659), (465, 481106), (586, 381765), (821, 272490), (879, 254510), (930, 240553), (1465, 152706), (1642, 136245), (1758, 127255), (2463, 90830), (2930, 76353), (4105, 54498), (4395, 50902), (4926, 45415), (8210, 27249), (8790, 25451), (9083, 24630), (12315, 18166)]