218406528

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{8243}}^1$

素因数の和:8286

約数の個数: 96

約数和(自身を含む): 655892640

約数和(自身を除く): 437486112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 276, 288, 368, 384, 414, 552, 576, 736, 828, 1104, 1152, 1472, 1656, 2208, 2944, 3312, 4416, 6624, 8243, 8832, 13248, 16486, 24729, 26496, 32972, 49458, 65944, 74187, 98916, 131888, 148374, 189589, 197832, 263776, 296748, 379178, 395664, 527552, 568767, 593496, 758356, 791328, 1055104, 1137534, 1186992, 1516712, 1582656, 1706301, 2275068, 2373984, 3033424, 3165312, 3412602, 4550136, 4747968, 6066848, 6825204, 9100272, 9495936, 12133696, 13650408, 18200544, 24267392, 27300816, 36401088, 54601632, 72802176, 109203264, 218406528]

約数ペア:

[(1, 218406528), (2, 109203264), (3, 72802176), (4, 54601632), (6, 36401088), (8, 27300816), (9, 24267392), (12, 18200544), (16, 13650408), (18, 12133696), (23, 9495936), (24, 9100272), (32, 6825204), (36, 6066848), (46, 4747968), (48, 4550136), (64, 3412602), (69, 3165312), (72, 3033424), (92, 2373984), (96, 2275068), (128, 1706301), (138, 1582656), (144, 1516712), (184, 1186992), (192, 1137534), (207, 1055104), (276, 791328), (288, 758356), (368, 593496), (384, 568767), (414, 527552), (552, 395664), (576, 379178), (736, 296748), (828, 263776), (1104, 197832), (1152, 189589), (1472, 148374), (1656, 131888), (2208, 98916), (2944, 74187), (3312, 65944), (4416, 49458), (6624, 32972), (8243, 26496), (8832, 24729), (13248, 16486)]