254930928

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 770807808

約数和(自身を除く): 515876880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 283, 294, 336, 383, 392, 566, 588, 766, 784, 849, 1132, 1149, 1176, 1532, 1698, 1981, 2264, 2298, 2352, 2681, 3064, 3396, 3962, 4528, 4596, 5362, 5943, 6128, 6792, 7924, 8043, 9192, 10724, 11886, 13584, 13867, 15848, 16086, 18384, 18767, 21448, 23772, 27734, 31696, 32172, 37534, 41601, 42896, 47544, 55468, 56301, 64344, 75068, 83202, 95088, 108389, 110936, 112602, 128688, 150136, 166404, 216778, 221872, 225204, 300272, 325167, 332808, 433556, 450408, 650334, 665616, 758723, 867112, 900816, 1300668, 1517446, 1734224, 2276169, 2601336, 3034892, 4552338, 5202672, 5311061, 6069784, 9104676, 10622122, 12139568, 15933183, 18209352, 21244244, 31866366, 36418704, 42488488, 63732732, 84976976, 127465464, 254930928]

約数ペア:

[(1, 254930928), (2, 127465464), (3, 84976976), (4, 63732732), (6, 42488488), (7, 36418704), (8, 31866366), (12, 21244244), (14, 18209352), (16, 15933183), (21, 12139568), (24, 10622122), (28, 9104676), (42, 6069784), (48, 5311061), (49, 5202672), (56, 4552338), (84, 3034892), (98, 2601336), (112, 2276169), (147, 1734224), (168, 1517446), (196, 1300668), (283, 900816), (294, 867112), (336, 758723), (383, 665616), (392, 650334), (566, 450408), (588, 433556), (766, 332808), (784, 325167), (849, 300272), (1132, 225204), (1149, 221872), (1176, 216778), (1532, 166404), (1698, 150136), (1981, 128688), (2264, 112602), (2298, 110936), (2352, 108389), (2681, 95088), (3064, 83202), (3396, 75068), (3962, 64344), (4528, 56301), (4596, 55468), (5362, 47544), (5943, 42896), (6128, 41601), (6792, 37534), (7924, 32172), (8043, 31696), (9192, 27734), (10724, 23772), (11886, 21448), (13584, 18767), (13867, 18384), (15848, 16086)]