219977296

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 565678080

約数和(自身を除く): 345700784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 47, 56, 58, 77, 88, 94, 112, 116, 131, 154, 176, 188, 203, 232, 262, 308, 319, 329, 376, 406, 464, 517, 524, 616, 638, 658, 752, 812, 917, 1034, 1048, 1232, 1276, 1316, 1363, 1441, 1624, 1834, 2068, 2096, 2233, 2552, 2632, 2726, 2882, 3248, 3619, 3668, 3799, 4136, 4466, 5104, 5264, 5452, 5764, 6157, 7238, 7336, 7598, 8272, 8932, 9541, 10087, 10904, 11528, 12314, 14476, 14672, 14993, 15196, 17864, 19082, 20174, 21808, 23056, 24628, 26593, 28952, 29986, 30392, 35728, 38164, 40348, 41789, 43099, 49256, 53186, 57904, 59972, 60784, 67727, 76328, 80696, 83578, 86198, 98512, 104951, 106372, 119944, 135454, 152656, 161392, 167156, 172396, 178553, 209902, 212744, 239888, 270908, 292523, 334312, 344792, 357106, 419804, 425488, 474089, 541816, 585046, 668624, 689584, 714212, 839608, 948178, 1083632, 1170092, 1249871, 1428424, 1679216, 1896356, 1964083, 2340184, 2499742, 2856848, 3792712, 3928166, 4680368, 4999484, 7585424, 7856332, 9998968, 13748581, 15712664, 19997936, 27497162, 31425328, 54994324, 109988648, 219977296]

約数ペア:

[(1, 219977296), (2, 109988648), (4, 54994324), (7, 31425328), (8, 27497162), (11, 19997936), (14, 15712664), (16, 13748581), (22, 9998968), (28, 7856332), (29, 7585424), (44, 4999484), (47, 4680368), (56, 3928166), (58, 3792712), (77, 2856848), (88, 2499742), (94, 2340184), (112, 1964083), (116, 1896356), (131, 1679216), (154, 1428424), (176, 1249871), (188, 1170092), (203, 1083632), (232, 948178), (262, 839608), (308, 714212), (319, 689584), (329, 668624), (376, 585046), (406, 541816), (464, 474089), (517, 425488), (524, 419804), (616, 357106), (638, 344792), (658, 334312), (752, 292523), (812, 270908), (917, 239888), (1034, 212744), (1048, 209902), (1232, 178553), (1276, 172396), (1316, 167156), (1363, 161392), (1441, 152656), (1624, 135454), (1834, 119944), (2068, 106372), (2096, 104951), (2233, 98512), (2552, 86198), (2632, 83578), (2726, 80696), (2882, 76328), (3248, 67727), (3619, 60784), (3668, 59972), (3799, 57904), (4136, 53186), (4466, 49256), (5104, 43099), (5264, 41789), (5452, 40348), (5764, 38164), (6157, 35728), (7238, 30392), (7336, 29986), (7598, 28952), (8272, 26593), (8932, 24628), (9541, 23056), (10087, 21808), (10904, 20174), (11528, 19082), (12314, 17864), (14476, 15196), (14672, 14993)]