728062478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{3319}}^1$

素因数の和:3417

約数の個数: 48

約数和(自身を含む): 1312329600

約数和(自身を除く): 584267122

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 169, 286, 338, 649, 767, 1298, 1534, 1859, 3319, 3718, 6638, 8437, 9971, 16874, 19942, 36509, 43147, 73018, 86294, 109681, 195821, 219362, 391642, 474617, 560911, 949234, 1121822, 2154031, 2545673, 4308062, 5091346, 6170021, 12340042, 28002403, 33093749, 56004806, 66187498, 364031239, 728062478]

約数ペア:

[(1, 728062478), (2, 364031239), (11, 66187498), (13, 56004806), (22, 33093749), (26, 28002403), (59, 12340042), (118, 6170021), (143, 5091346), (169, 4308062), (286, 2545673), (338, 2154031), (649, 1121822), (767, 949234), (1298, 560911), (1534, 474617), (1859, 391642), (3319, 219362), (3718, 195821), (6638, 109681), (8437, 86294), (9971, 73018), (16874, 43147), (19942, 36509)]