380162906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^2$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 647922240

約数和(自身を除く): 267759334

約数列:

[1, 2, 19, 23, 38, 41, 46, 82, 103, 206, 437, 779, 874, 943, 1558, 1886, 1957, 2369, 3914, 4223, 4738, 8446, 10609, 17917, 21218, 35834, 45011, 80237, 90022, 97129, 160474, 194258, 201571, 244007, 403142, 434969, 488014, 869938, 1845451, 3690902, 4636133, 8264411, 9272266, 10004287, 16528822, 20008574, 190081453, 380162906]

約数ペア:

[(1, 380162906), (2, 190081453), (19, 20008574), (23, 16528822), (38, 10004287), (41, 9272266), (46, 8264411), (82, 4636133), (103, 3690902), (206, 1845451), (437, 869938), (779, 488014), (874, 434969), (943, 403142), (1558, 244007), (1886, 201571), (1957, 194258), (2369, 160474), (3914, 97129), (4223, 90022), (4738, 80237), (8446, 45011), (10609, 35834), (17917, 21218)]