538432488

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11927}}^1$

素因数の和:11972

約数の個数: 128

約数和(自身を含む): 1717632000

約数和(自身を除く): 1179199512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 396, 418, 456, 513, 594, 627, 684, 792, 836, 1026, 1188, 1254, 1368, 1672, 1881, 2052, 2376, 2508, 3762, 4104, 5016, 5643, 7524, 11286, 11927, 15048, 22572, 23854, 35781, 45144, 47708, 71562, 95416, 107343, 131197, 143124, 214686, 226613, 262394, 286248, 322029, 393591, 429372, 453226, 524788, 644058, 679839, 787182, 858744, 906452, 1049576, 1180773, 1288116, 1359678, 1574364, 1812904, 2039517, 2361546, 2492743, 2576232, 2719356, 3148728, 3542319, 4079034, 4723092, 4985486, 5438712, 6118551, 7084638, 7478229, 8158068, 9446184, 9970972, 12237102, 14169276, 14956458, 16316136, 19941944, 22434687, 24474204, 28338552, 29912916, 44869374, 48948408, 59825832, 67304061, 89738748, 134608122, 179477496, 269216244, 538432488]

約数ペア:

[(1, 538432488), (2, 269216244), (3, 179477496), (4, 134608122), (6, 89738748), (8, 67304061), (9, 59825832), (11, 48948408), (12, 44869374), (18, 29912916), (19, 28338552), (22, 24474204), (24, 22434687), (27, 19941944), (33, 16316136), (36, 14956458), (38, 14169276), (44, 12237102), (54, 9970972), (57, 9446184), (66, 8158068), (72, 7478229), (76, 7084638), (88, 6118551), (99, 5438712), (108, 4985486), (114, 4723092), (132, 4079034), (152, 3542319), (171, 3148728), (198, 2719356), (209, 2576232), (216, 2492743), (228, 2361546), (264, 2039517), (297, 1812904), (342, 1574364), (396, 1359678), (418, 1288116), (456, 1180773), (513, 1049576), (594, 906452), (627, 858744), (684, 787182), (792, 679839), (836, 644058), (1026, 524788), (1188, 453226), (1254, 429372), (1368, 393591), (1672, 322029), (1881, 286248), (2052, 262394), (2376, 226613), (2508, 214686), (3762, 143124), (4104, 131197), (5016, 107343), (5643, 95416), (7524, 71562), (11286, 47708), (11927, 45144), (15048, 35781), (22572, 23854)]