219294576

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:415

約数の個数: 120

約数和(自身を含む): 631968480

約数和(自身を除く): 412673904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 89, 142, 144, 178, 213, 241, 267, 284, 356, 426, 482, 534, 568, 639, 712, 723, 801, 852, 964, 1068, 1136, 1278, 1424, 1446, 1602, 1704, 1928, 2136, 2169, 2556, 2892, 3204, 3408, 3856, 4272, 4338, 5112, 5784, 6319, 6408, 8676, 10224, 11568, 12638, 12816, 17111, 17352, 18957, 21449, 25276, 34222, 34704, 37914, 42898, 50552, 51333, 56871, 64347, 68444, 75828, 85796, 101104, 102666, 113742, 128694, 136888, 151656, 153999, 171592, 193041, 205332, 227484, 257388, 273776, 303312, 307998, 343184, 386082, 410664, 454968, 514776, 615996, 772164, 821328, 909936, 1029552, 1231992, 1522879, 1544328, 2463984, 3045758, 3088656, 4568637, 6091516, 9137274, 12183032, 13705911, 18274548, 24366064, 27411822, 36549096, 54823644, 73098192, 109647288, 219294576]

約数ペア:

[(1, 219294576), (2, 109647288), (3, 73098192), (4, 54823644), (6, 36549096), (8, 27411822), (9, 24366064), (12, 18274548), (16, 13705911), (18, 12183032), (24, 9137274), (36, 6091516), (48, 4568637), (71, 3088656), (72, 3045758), (89, 2463984), (142, 1544328), (144, 1522879), (178, 1231992), (213, 1029552), (241, 909936), (267, 821328), (284, 772164), (356, 615996), (426, 514776), (482, 454968), (534, 410664), (568, 386082), (639, 343184), (712, 307998), (723, 303312), (801, 273776), (852, 257388), (964, 227484), (1068, 205332), (1136, 193041), (1278, 171592), (1424, 153999), (1446, 151656), (1602, 136888), (1704, 128694), (1928, 113742), (2136, 102666), (2169, 101104), (2556, 85796), (2892, 75828), (3204, 68444), (3408, 64347), (3856, 56871), (4272, 51333), (4338, 50552), (5112, 42898), (5784, 37914), (6319, 34704), (6408, 34222), (8676, 25276), (10224, 21449), (11568, 18957), (12638, 17352), (12816, 17111)]