254052624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:677

約数の個数: 160

約数和(自身を含む): 805662720

約数和(自身を除く): 551610096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 79, 84, 102, 112, 119, 136, 158, 168, 204, 237, 238, 272, 316, 336, 357, 408, 474, 476, 553, 563, 632, 714, 816, 948, 952, 1106, 1126, 1264, 1343, 1428, 1659, 1689, 1896, 1904, 2212, 2252, 2686, 2856, 3318, 3378, 3792, 3941, 4029, 4424, 4504, 5372, 5712, 6636, 6756, 7882, 8058, 8848, 9008, 9401, 9571, 10744, 11823, 13272, 13512, 15764, 16116, 18802, 19142, 21488, 23646, 26544, 27024, 28203, 28713, 31528, 32232, 37604, 38284, 44477, 47292, 56406, 57426, 63056, 64464, 66997, 75208, 76568, 88954, 94584, 112812, 114852, 133431, 133994, 150416, 153136, 177908, 189168, 200991, 225624, 229704, 266862, 267988, 311339, 355816, 401982, 451248, 459408, 533724, 535976, 622678, 711632, 756109, 803964, 934017, 1067448, 1071952, 1245356, 1512218, 1607928, 1868034, 2134896, 2268327, 2490712, 3024436, 3215856, 3736068, 4536654, 4981424, 5292763, 6048872, 7472136, 9073308, 10585526, 12097744, 14944272, 15878289, 18146616, 21171052, 31756578, 36293232, 42342104, 63513156, 84684208, 127026312, 254052624]

約数ペア:

[(1, 254052624), (2, 127026312), (3, 84684208), (4, 63513156), (6, 42342104), (7, 36293232), (8, 31756578), (12, 21171052), (14, 18146616), (16, 15878289), (17, 14944272), (21, 12097744), (24, 10585526), (28, 9073308), (34, 7472136), (42, 6048872), (48, 5292763), (51, 4981424), (56, 4536654), (68, 3736068), (79, 3215856), (84, 3024436), (102, 2490712), (112, 2268327), (119, 2134896), (136, 1868034), (158, 1607928), (168, 1512218), (204, 1245356), (237, 1071952), (238, 1067448), (272, 934017), (316, 803964), (336, 756109), (357, 711632), (408, 622678), (474, 535976), (476, 533724), (553, 459408), (563, 451248), (632, 401982), (714, 355816), (816, 311339), (948, 267988), (952, 266862), (1106, 229704), (1126, 225624), (1264, 200991), (1343, 189168), (1428, 177908), (1659, 153136), (1689, 150416), (1896, 133994), (1904, 133431), (2212, 114852), (2252, 112812), (2686, 94584), (2856, 88954), (3318, 76568), (3378, 75208), (3792, 66997), (3941, 64464), (4029, 63056), (4424, 57426), (4504, 56406), (5372, 47292), (5712, 44477), (6636, 38284), (6756, 37604), (7882, 32232), (8058, 31528), (8848, 28713), (9008, 28203), (9401, 27024), (9571, 26544), (10744, 23646), (11823, 21488), (13272, 19142), (13512, 18802), (15764, 16116)]