1243353768

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{15761}}^1$

素因数の和:15962

約数の個数: 64

約数和(自身を含む): 3291105600

約数和(自身を除く): 2047751832

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 173, 228, 346, 456, 519, 692, 1038, 1384, 2076, 3287, 4152, 6574, 9861, 13148, 15761, 19722, 26296, 31522, 39444, 47283, 63044, 78888, 94566, 126088, 189132, 299459, 378264, 598918, 898377, 1197836, 1796754, 2395672, 2726653, 3593508, 5453306, 7187016, 8179959, 10906612, 16359918, 21813224, 32719836, 51806407, 65439672, 103612814, 155419221, 207225628, 310838442, 414451256, 621676884, 1243353768]

約数ペア:

[(1, 1243353768), (2, 621676884), (3, 414451256), (4, 310838442), (6, 207225628), (8, 155419221), (12, 103612814), (19, 65439672), (24, 51806407), (38, 32719836), (57, 21813224), (76, 16359918), (114, 10906612), (152, 8179959), (173, 7187016), (228, 5453306), (346, 3593508), (456, 2726653), (519, 2395672), (692, 1796754), (1038, 1197836), (1384, 898377), (2076, 598918), (3287, 378264), (4152, 299459), (6574, 189132), (9861, 126088), (13148, 94566), (15761, 78888), (19722, 63044), (26296, 47283), (31522, 39444)]