215689722

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{449}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 458913600

約数和(自身を除く): 243223878

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 177, 354, 449, 898, 1347, 1357, 2694, 2714, 3481, 4071, 6962, 8142, 10327, 10443, 20654, 20886, 26491, 30981, 52982, 61962, 79473, 80063, 158946, 160126, 240189, 480378, 609293, 1218586, 1562969, 1827879, 3125938, 3655758, 4688907, 9377814, 35948287, 71896574, 107844861, 215689722]

約数ペア:

[(1, 215689722), (2, 107844861), (3, 71896574), (6, 35948287), (23, 9377814), (46, 4688907), (59, 3655758), (69, 3125938), (118, 1827879), (138, 1562969), (177, 1218586), (354, 609293), (449, 480378), (898, 240189), (1347, 160126), (1357, 158946), (2694, 80063), (2714, 79473), (3481, 61962), (4071, 52982), (6962, 30981), (8142, 26491), (10327, 20886), (10443, 20654)]