390507768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:586

約数の個数: 192

約数和(自身を含む): 1272860160

約数和(自身を除く): 882352392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 43, 56, 63, 72, 74, 84, 86, 111, 126, 129, 148, 168, 172, 222, 252, 258, 259, 296, 301, 333, 344, 387, 444, 487, 504, 516, 518, 602, 666, 774, 777, 888, 903, 974, 1032, 1036, 1204, 1332, 1461, 1548, 1554, 1591, 1806, 1948, 2072, 2331, 2408, 2664, 2709, 2922, 3096, 3108, 3182, 3409, 3612, 3896, 4383, 4662, 4773, 5418, 5844, 6216, 6364, 6818, 7224, 8766, 9324, 9546, 10227, 10836, 11137, 11688, 12728, 13636, 14319, 17532, 18019, 18648, 19092, 20454, 20941, 21672, 22274, 27272, 28638, 30681, 33411, 35064, 36038, 38184, 40908, 41882, 44548, 54057, 57276, 61362, 62823, 66822, 72076, 81816, 83764, 89096, 100233, 108114, 114552, 122724, 125646, 126133, 133644, 144152, 146587, 162171, 167528, 188469, 200466, 216228, 245448, 251292, 252266, 267288, 293174, 324342, 376938, 378399, 400932, 432456, 439761, 502584, 504532, 586348, 648684, 753876, 756798, 774817, 801864, 879522, 1009064, 1135197, 1172696, 1297368, 1319283, 1507752, 1513596, 1549634, 1759044, 2270394, 2324451, 2638566, 3027192, 3099268, 3518088, 4540788, 4648902, 5277132, 5423719, 6198536, 6973353, 9081576, 9297804, 10554264, 10847438, 13946706, 16271157, 18595608, 21694876, 27893412, 32542314, 43389752, 48813471, 55786824, 65084628, 97626942, 130169256, 195253884, 390507768]

約数ペア:

[(1, 390507768), (2, 195253884), (3, 130169256), (4, 97626942), (6, 65084628), (7, 55786824), (8, 48813471), (9, 43389752), (12, 32542314), (14, 27893412), (18, 21694876), (21, 18595608), (24, 16271157), (28, 13946706), (36, 10847438), (37, 10554264), (42, 9297804), (43, 9081576), (56, 6973353), (63, 6198536), (72, 5423719), (74, 5277132), (84, 4648902), (86, 4540788), (111, 3518088), (126, 3099268), (129, 3027192), (148, 2638566), (168, 2324451), (172, 2270394), (222, 1759044), (252, 1549634), (258, 1513596), (259, 1507752), (296, 1319283), (301, 1297368), (333, 1172696), (344, 1135197), (387, 1009064), (444, 879522), (487, 801864), (504, 774817), (516, 756798), (518, 753876), (602, 648684), (666, 586348), (774, 504532), (777, 502584), (888, 439761), (903, 432456), (974, 400932), (1032, 378399), (1036, 376938), (1204, 324342), (1332, 293174), (1461, 267288), (1548, 252266), (1554, 251292), (1591, 245448), (1806, 216228), (1948, 200466), (2072, 188469), (2331, 167528), (2408, 162171), (2664, 146587), (2709, 144152), (2922, 133644), (3096, 126133), (3108, 125646), (3182, 122724), (3409, 114552), (3612, 108114), (3896, 100233), (4383, 89096), (4662, 83764), (4773, 81816), (5418, 72076), (5844, 66822), (6216, 62823), (6364, 61362), (6818, 57276), (7224, 54057), (8766, 44548), (9324, 41882), (9546, 40908), (10227, 38184), (10836, 36038), (11137, 35064), (11688, 33411), (12728, 30681), (13636, 28638), (14319, 27272), (17532, 22274), (18019, 21672), (18648, 20941), (19092, 20454)]