1294894188

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{81563}}^1$

素因数の和:81593

約数の個数: 90

約数和(自身を含む): 3937828356

約数和(自身を除く): 2642934168

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 81563, 163126, 244689, 326252, 489378, 570941, 734067, 978756, 1141882, 1468134, 1712823, 2202201, 2283764, 2936268, 3425646, 3996587, 4404402, 5138469, 6606603, 6851292, 7993174, 8808804, 10276938, 11989761, 13213206, 15415407, 15986348, 20553876, 23979522, 26426412, 30830814, 35969283, 46246221, 47959044, 61661628, 71938566, 92492442, 107907849, 143877132, 184984884, 215815698, 323723547, 431631396, 647447094, 1294894188]

約数ペア:

[(1, 1294894188), (2, 647447094), (3, 431631396), (4, 323723547), (6, 215815698), (7, 184984884), (9, 143877132), (12, 107907849), (14, 92492442), (18, 71938566), (21, 61661628), (27, 47959044), (28, 46246221), (36, 35969283), (42, 30830814), (49, 26426412), (54, 23979522), (63, 20553876), (81, 15986348), (84, 15415407), (98, 13213206), (108, 11989761), (126, 10276938), (147, 8808804), (162, 7993174), (189, 6851292), (196, 6606603), (252, 5138469), (294, 4404402), (324, 3996587), (378, 3425646), (441, 2936268), (567, 2283764), (588, 2202201), (756, 1712823), (882, 1468134), (1134, 1141882), (1323, 978756), (1764, 734067), (2268, 570941), (2646, 489378), (3969, 326252), (5292, 244689), (7938, 163126), (15876, 81563)]