242271172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4759}}^1$

素因数の和:4876

約数の個数: 48

約数和(自身を含む): 503798400

約数和(自身を除く): 261527228

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 178, 286, 356, 572, 979, 1157, 1958, 2314, 3916, 4628, 4759, 9518, 12727, 19036, 25454, 50908, 52349, 61867, 104698, 123734, 209396, 247468, 423551, 680537, 847102, 1361074, 1694204, 2722148, 4659061, 5506163, 9318122, 11012326, 18636244, 22024652, 60567793, 121135586, 242271172]

約数ペア:

[(1, 242271172), (2, 121135586), (4, 60567793), (11, 22024652), (13, 18636244), (22, 11012326), (26, 9318122), (44, 5506163), (52, 4659061), (89, 2722148), (143, 1694204), (178, 1361074), (286, 847102), (356, 680537), (572, 423551), (979, 247468), (1157, 209396), (1958, 123734), (2314, 104698), (3916, 61867), (4628, 52349), (4759, 50908), (9518, 25454), (12727, 19036)]