218908368

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2849

約数の個数: 120

約数和(自身を含む): 709280000

約数和(自身を除く): 490371632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 79, 84, 112, 126, 144, 158, 168, 237, 252, 316, 336, 474, 504, 553, 632, 711, 948, 1008, 1106, 1264, 1422, 1659, 1896, 2212, 2749, 2844, 3318, 3792, 4424, 4977, 5498, 5688, 6636, 8247, 8848, 9954, 10996, 11376, 13272, 16494, 19243, 19908, 21992, 24741, 26544, 32988, 38486, 39816, 43984, 49482, 57729, 65976, 76972, 79632, 98964, 115458, 131952, 153944, 173187, 197928, 217171, 230916, 307888, 346374, 395856, 434342, 461832, 651513, 692748, 868684, 923664, 1303026, 1385496, 1520197, 1737368, 1954539, 2606052, 2770992, 3040394, 3474736, 3909078, 4560591, 5212104, 6080788, 7818156, 9121182, 10424208, 12161576, 13681773, 15636312, 18242364, 24323152, 27363546, 31272624, 36484728, 54727092, 72969456, 109454184, 218908368]

約数ペア:

[(1, 218908368), (2, 109454184), (3, 72969456), (4, 54727092), (6, 36484728), (7, 31272624), (8, 27363546), (9, 24323152), (12, 18242364), (14, 15636312), (16, 13681773), (18, 12161576), (21, 10424208), (24, 9121182), (28, 7818156), (36, 6080788), (42, 5212104), (48, 4560591), (56, 3909078), (63, 3474736), (72, 3040394), (79, 2770992), (84, 2606052), (112, 1954539), (126, 1737368), (144, 1520197), (158, 1385496), (168, 1303026), (237, 923664), (252, 868684), (316, 692748), (336, 651513), (474, 461832), (504, 434342), (553, 395856), (632, 346374), (711, 307888), (948, 230916), (1008, 217171), (1106, 197928), (1264, 173187), (1422, 153944), (1659, 131952), (1896, 115458), (2212, 98964), (2749, 79632), (2844, 76972), (3318, 65976), (3792, 57729), (4424, 49482), (4977, 43984), (5498, 39816), (5688, 38486), (6636, 32988), (8247, 26544), (8848, 24741), (9954, 21992), (10996, 19908), (11376, 19243), (13272, 16494)]