289551430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{433}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 614210688

約数和(自身を除く): 324659258

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 233, 287, 410, 433, 466, 574, 866, 1165, 1435, 1631, 2165, 2330, 2870, 3031, 3262, 4330, 6062, 8155, 9553, 15155, 16310, 17753, 19106, 30310, 35506, 47765, 66871, 88765, 95530, 100889, 124271, 133742, 177530, 201778, 248542, 334355, 504445, 621355, 668710, 706223, 1008890, 1242710, 1412446, 3531115, 4136449, 7062230, 8272898, 20682245, 28955143, 41364490, 57910286, 144775715, 289551430]

約数ペア:

[(1, 289551430), (2, 144775715), (5, 57910286), (7, 41364490), (10, 28955143), (14, 20682245), (35, 8272898), (41, 7062230), (70, 4136449), (82, 3531115), (205, 1412446), (233, 1242710), (287, 1008890), (410, 706223), (433, 668710), (466, 621355), (574, 504445), (866, 334355), (1165, 248542), (1435, 201778), (1631, 177530), (2165, 133742), (2330, 124271), (2870, 100889), (3031, 95530), (3262, 88765), (4330, 66871), (6062, 47765), (8155, 35506), (9553, 30310), (15155, 19106), (16310, 17753)]