1808403408

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{28477}}^1$

素因数の和:28511

約数の個数: 150

約数和(自身を含む): 6088795746

約数和(自身を除く): 4280392338

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 756, 784, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1764, 2268, 2352, 2646, 3024, 3528, 3969, 4536, 5292, 7056, 7938, 9072, 10584, 15876, 21168, 28477, 31752, 56954, 63504, 85431, 113908, 170862, 199339, 227816, 256293, 341724, 398678, 455632, 512586, 598017, 683448, 768879, 797356, 1025172, 1196034, 1366896, 1395373, 1537758, 1594712, 1794051, 2050344, 2306637, 2392068, 2790746, 3075516, 3189424, 3588102, 4100688, 4186119, 4613274, 4784136, 5382153, 5581492, 6151032, 7176204, 8372238, 9226548, 9568272, 10764306, 11162984, 12302064, 12558357, 14352408, 16146459, 16744476, 18453096, 21528612, 22325968, 25116714, 28704816, 32292918, 33488952, 36906192, 37675071, 43057224, 50233428, 64585836, 66977904, 75350142, 86114448, 100466856, 113025213, 129171672, 150700284, 200933712, 226050426, 258343344, 301400568, 452100852, 602801136, 904201704, 1808403408]

約数ペア:

[(1, 1808403408), (2, 904201704), (3, 602801136), (4, 452100852), (6, 301400568), (7, 258343344), (8, 226050426), (9, 200933712), (12, 150700284), (14, 129171672), (16, 113025213), (18, 100466856), (21, 86114448), (24, 75350142), (27, 66977904), (28, 64585836), (36, 50233428), (42, 43057224), (48, 37675071), (49, 36906192), (54, 33488952), (56, 32292918), (63, 28704816), (72, 25116714), (81, 22325968), (84, 21528612), (98, 18453096), (108, 16744476), (112, 16146459), (126, 14352408), (144, 12558357), (147, 12302064), (162, 11162984), (168, 10764306), (189, 9568272), (196, 9226548), (216, 8372238), (252, 7176204), (294, 6151032), (324, 5581492), (336, 5382153), (378, 4784136), (392, 4613274), (432, 4186119), (441, 4100688), (504, 3588102), (567, 3189424), (588, 3075516), (648, 2790746), (756, 2392068), (784, 2306637), (882, 2050344), (1008, 1794051), (1134, 1594712), (1176, 1537758), (1296, 1395373), (1323, 1366896), (1512, 1196034), (1764, 1025172), (2268, 797356), (2352, 768879), (2646, 683448), (3024, 598017), (3528, 512586), (3969, 455632), (4536, 398678), (5292, 341724), (7056, 256293), (7938, 227816), (9072, 199339), (10584, 170862), (15876, 113908), (21168, 85431), (28477, 63504), (31752, 56954)]