238317849

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 470373120

約数和(自身を除く): 232055271

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 99, 119, 121, 153, 187, 189, 231, 297, 357, 363, 459, 561, 613, 693, 847, 1071, 1089, 1309, 1683, 1839, 2057, 2079, 2541, 3213, 3267, 3927, 4291, 5049, 5517, 6171, 6743, 7623, 10421, 11781, 12873, 14399, 16551, 18513, 20229, 22869, 31263, 35343, 38619, 43197, 47201, 55539, 60687, 72947, 74173, 93789, 114631, 115857, 129591, 141603, 182061, 218841, 222519, 281367, 343893, 388773, 424809, 519211, 656523, 667557, 802417, 1031679, 1260941, 1274427, 1557633, 1969569, 2002671, 2407251, 3095037, 3782823, 4672899, 7221753, 8826587, 11348469, 14018697, 21665259, 26479761, 34045407, 79439283, 238317849]

約数ペア:

[(1, 238317849), (3, 79439283), (7, 34045407), (9, 26479761), (11, 21665259), (17, 14018697), (21, 11348469), (27, 8826587), (33, 7221753), (51, 4672899), (63, 3782823), (77, 3095037), (99, 2407251), (119, 2002671), (121, 1969569), (153, 1557633), (187, 1274427), (189, 1260941), (231, 1031679), (297, 802417), (357, 667557), (363, 656523), (459, 519211), (561, 424809), (613, 388773), (693, 343893), (847, 281367), (1071, 222519), (1089, 218841), (1309, 182061), (1683, 141603), (1839, 129591), (2057, 115857), (2079, 114631), (2541, 93789), (3213, 74173), (3267, 72947), (3927, 60687), (4291, 55539), (5049, 47201), (5517, 43197), (6171, 38619), (6743, 35343), (7623, 31263), (10421, 22869), (11781, 20229), (12873, 18513), (14399, 16551)]