243392256

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1579

約数の個数: 144

約数和(自身を含む): 751537920

約数和(自身を除く): 508145664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 768, 828, 864, 1104, 1152, 1242, 1472, 1531, 1656, 1728, 2208, 2304, 2484, 2944, 3062, 3312, 3456, 4416, 4593, 4968, 5888, 6124, 6624, 6912, 8832, 9186, 9936, 12248, 13248, 13779, 17664, 18372, 19872, 24496, 26496, 27558, 35213, 36744, 39744, 41337, 48992, 52992, 55116, 70426, 73488, 79488, 82674, 97984, 105639, 110232, 140852, 146976, 158976, 165348, 195968, 211278, 220464, 281704, 293952, 316917, 330696, 391936, 422556, 440928, 563408, 587904, 633834, 661392, 845112, 881856, 950751, 1126816, 1175808, 1267668, 1322784, 1690224, 1763712, 1901502, 2253632, 2535336, 2645568, 3380448, 3527424, 3803004, 4507264, 5070672, 5291136, 6760896, 7606008, 9014528, 10141344, 10582272, 13521792, 15212016, 20282688, 27043584, 30424032, 40565376, 60848064, 81130752, 121696128, 243392256]

約数ペア:

[(1, 243392256), (2, 121696128), (3, 81130752), (4, 60848064), (6, 40565376), (8, 30424032), (9, 27043584), (12, 20282688), (16, 15212016), (18, 13521792), (23, 10582272), (24, 10141344), (27, 9014528), (32, 7606008), (36, 6760896), (46, 5291136), (48, 5070672), (54, 4507264), (64, 3803004), (69, 3527424), (72, 3380448), (92, 2645568), (96, 2535336), (108, 2253632), (128, 1901502), (138, 1763712), (144, 1690224), (184, 1322784), (192, 1267668), (207, 1175808), (216, 1126816), (256, 950751), (276, 881856), (288, 845112), (368, 661392), (384, 633834), (414, 587904), (432, 563408), (552, 440928), (576, 422556), (621, 391936), (736, 330696), (768, 316917), (828, 293952), (864, 281704), (1104, 220464), (1152, 211278), (1242, 195968), (1472, 165348), (1531, 158976), (1656, 146976), (1728, 140852), (2208, 110232), (2304, 105639), (2484, 97984), (2944, 82674), (3062, 79488), (3312, 73488), (3456, 70426), (4416, 55116), (4593, 52992), (4968, 48992), (5888, 41337), (6124, 39744), (6624, 36744), (6912, 35213), (8832, 27558), (9186, 26496), (9936, 24496), (12248, 19872), (13248, 18372), (13779, 17664)]