865224

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 2393820

約数和(自身を除く): 1528596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 197, 244, 366, 394, 488, 549, 591, 732, 788, 1098, 1182, 1464, 1576, 1773, 2196, 2364, 3546, 4392, 4728, 7092, 12017, 14184, 24034, 36051, 48068, 72102, 96136, 108153, 144204, 216306, 288408, 432612, 865224]

約数ペア:

[(1, 865224), (2, 432612), (3, 288408), (4, 216306), (6, 144204), (8, 108153), (9, 96136), (12, 72102), (18, 48068), (24, 36051), (36, 24034), (61, 14184), (72, 12017), (122, 7092), (183, 4728), (197, 4392), (244, 3546), (366, 2364), (394, 2196), (488, 1773), (549, 1576), (591, 1464), (732, 1182), (788, 1098)]