312334890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3709}}^1$

素因数の和:4127

約数の個数: 64

約数和(自身を含む): 859057920

約数和(自身を除く): 546723030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 401, 802, 1203, 2005, 2406, 2807, 3709, 4010, 5614, 6015, 7418, 8421, 11127, 12030, 14035, 16842, 18545, 22254, 25963, 28070, 37090, 42105, 51926, 55635, 77889, 84210, 111270, 129815, 155778, 259630, 389445, 778890, 1487309, 2974618, 4461927, 7436545, 8923854, 10411163, 14873090, 20822326, 22309635, 31233489, 44619270, 52055815, 62466978, 104111630, 156167445, 312334890]

約数ペア:

[(1, 312334890), (2, 156167445), (3, 104111630), (5, 62466978), (6, 52055815), (7, 44619270), (10, 31233489), (14, 22309635), (15, 20822326), (21, 14873090), (30, 10411163), (35, 8923854), (42, 7436545), (70, 4461927), (105, 2974618), (210, 1487309), (401, 778890), (802, 389445), (1203, 259630), (2005, 155778), (2406, 129815), (2807, 111270), (3709, 84210), (4010, 77889), (5614, 55635), (6015, 51926), (7418, 42105), (8421, 37090), (11127, 28070), (12030, 25963), (14035, 22254), (16842, 18545)]