389618148

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^2\times {\mathrm{4099}}^1$

素因数の和:4284

約数の個数: 36

約数和(自身を含む): 919662800

約数和(自身を除く): 530044652

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 4099, 7921, 8198, 12297, 15842, 16396, 23763, 24594, 31684, 47526, 49188, 95052, 364811, 729622, 1094433, 1459244, 2188866, 4377732, 32468179, 64936358, 97404537, 129872716, 194809074, 389618148]

約数ペア:

[(1, 389618148), (2, 194809074), (3, 129872716), (4, 97404537), (6, 64936358), (12, 32468179), (89, 4377732), (178, 2188866), (267, 1459244), (356, 1094433), (534, 729622), (1068, 364811), (4099, 95052), (7921, 49188), (8198, 47526), (12297, 31684), (15842, 24594), (16396, 23763)]