353289460

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 751012416

約数和(自身を除く): 397722956

約数列:

[1, 2, 4, 5, 10, 20, 163, 307, 326, 353, 614, 652, 706, 815, 1228, 1412, 1535, 1630, 1765, 3070, 3260, 3530, 6140, 7060, 50041, 57539, 100082, 108371, 115078, 200164, 216742, 230156, 250205, 287695, 433484, 500410, 541855, 575390, 1000820, 1083710, 1150780, 2167420, 17664473, 35328946, 70657892, 88322365, 176644730, 353289460]

約数ペア:

[(1, 353289460), (2, 176644730), (4, 88322365), (5, 70657892), (10, 35328946), (20, 17664473), (163, 2167420), (307, 1150780), (326, 1083710), (353, 1000820), (614, 575390), (652, 541855), (706, 500410), (815, 433484), (1228, 287695), (1412, 250205), (1535, 230156), (1630, 216742), (1765, 200164), (3070, 115078), (3260, 108371), (3530, 100082), (6140, 57539), (7060, 50041)]