531854388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^2$

素因数の和:338

約数の個数: 108

約数和(自身を含む): 1477164780

約数和(自身を除く): 945310392

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 113, 117, 156, 178, 226, 234, 267, 339, 356, 452, 468, 534, 678, 801, 1017, 1068, 1157, 1356, 1469, 1602, 2034, 2314, 2938, 3204, 3471, 4068, 4407, 4628, 5876, 6942, 8814, 10057, 10413, 12769, 13221, 13884, 17628, 20114, 20826, 25538, 26442, 30171, 38307, 40228, 41652, 51076, 52884, 60342, 76614, 90513, 114921, 120684, 130741, 153228, 165997, 181026, 229842, 261482, 331994, 362052, 392223, 459684, 497991, 522964, 663988, 784446, 995982, 1136441, 1176669, 1493973, 1568892, 1991964, 2272882, 2353338, 2987946, 3409323, 4545764, 4706676, 5975892, 6818646, 10227969, 13637292, 14773733, 20455938, 29547466, 40911876, 44321199, 59094932, 88642398, 132963597, 177284796, 265927194, 531854388]

約数ペア:

[(1, 531854388), (2, 265927194), (3, 177284796), (4, 132963597), (6, 88642398), (9, 59094932), (12, 44321199), (13, 40911876), (18, 29547466), (26, 20455938), (36, 14773733), (39, 13637292), (52, 10227969), (78, 6818646), (89, 5975892), (113, 4706676), (117, 4545764), (156, 3409323), (178, 2987946), (226, 2353338), (234, 2272882), (267, 1991964), (339, 1568892), (356, 1493973), (452, 1176669), (468, 1136441), (534, 995982), (678, 784446), (801, 663988), (1017, 522964), (1068, 497991), (1157, 459684), (1356, 392223), (1469, 362052), (1602, 331994), (2034, 261482), (2314, 229842), (2938, 181026), (3204, 165997), (3471, 153228), (4068, 130741), (4407, 120684), (4628, 114921), (5876, 90513), (6942, 76614), (8814, 60342), (10057, 52884), (10413, 51076), (12769, 41652), (13221, 40228), (13884, 38307), (17628, 30171), (20114, 26442), (20826, 25538)]