840508092

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{4373}}^1$

素因数の和:4683

約数の個数: 72

約数和(自身を含む): 2244911760

約数和(自身を除く): 1404403668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 281, 342, 562, 684, 843, 1124, 1686, 2529, 3372, 4373, 5058, 5339, 8746, 10116, 10678, 13119, 16017, 17492, 21356, 26238, 32034, 39357, 48051, 52476, 64068, 78714, 83087, 96102, 157428, 166174, 192204, 249261, 332348, 498522, 747783, 997044, 1228813, 1495566, 2457626, 2991132, 3686439, 4915252, 7372878, 11059317, 14745756, 22118634, 23347447, 44237268, 46694894, 70042341, 93389788, 140084682, 210127023, 280169364, 420254046, 840508092]

約数ペア:

[(1, 840508092), (2, 420254046), (3, 280169364), (4, 210127023), (6, 140084682), (9, 93389788), (12, 70042341), (18, 46694894), (19, 44237268), (36, 23347447), (38, 22118634), (57, 14745756), (76, 11059317), (114, 7372878), (171, 4915252), (228, 3686439), (281, 2991132), (342, 2457626), (562, 1495566), (684, 1228813), (843, 997044), (1124, 747783), (1686, 498522), (2529, 332348), (3372, 249261), (4373, 192204), (5058, 166174), (5339, 157428), (8746, 96102), (10116, 83087), (10678, 78714), (13119, 64068), (16017, 52476), (17492, 48051), (21356, 39357), (26238, 32034)]