1787804946

素因数分解:

$2^1\times 3^5\times {\mathrm{131}}^1\times {\mathrm{28081}}^1$

素因数の和:28229

約数の個数: 48

約数和(自身を含む): 4047851808

約数和(自身を除く): 2260046862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 243, 262, 393, 486, 786, 1179, 2358, 3537, 7074, 10611, 21222, 28081, 31833, 56162, 63666, 84243, 168486, 252729, 505458, 758187, 1516374, 2274561, 3678611, 4549122, 6823683, 7357222, 11035833, 13647366, 22071666, 33107499, 66214998, 99322497, 198644994, 297967491, 595934982, 893902473, 1787804946]

約数ペア:

[(1, 1787804946), (2, 893902473), (3, 595934982), (6, 297967491), (9, 198644994), (18, 99322497), (27, 66214998), (54, 33107499), (81, 22071666), (131, 13647366), (162, 11035833), (243, 7357222), (262, 6823683), (393, 4549122), (486, 3678611), (786, 2274561), (1179, 1516374), (2358, 758187), (3537, 505458), (7074, 252729), (10611, 168486), (21222, 84243), (28081, 63666), (31833, 56162)]