251658792

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15131}}^1$

素因数の和:15164

約数の個数: 128

約数和(自身を含む): 871603200

約数和(自身を除く): 619944408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1386, 1512, 1848, 2079, 2376, 2772, 4158, 5544, 8316, 15131, 16632, 30262, 45393, 60524, 90786, 105917, 121048, 136179, 166441, 181572, 211834, 272358, 317751, 332882, 363144, 408537, 423668, 499323, 544716, 635502, 665764, 817074, 847336, 953253, 998646, 1089432, 1165087, 1271004, 1331528, 1497969, 1634148, 1906506, 1997292, 2330174, 2542008, 2859759, 2995938, 3268296, 3495261, 3813012, 3994584, 4493907, 4660348, 5719518, 5991876, 6990522, 7626024, 8987814, 9320696, 10485783, 11439036, 11983752, 13981044, 17975628, 20971566, 22878072, 27962088, 31457349, 35951256, 41943132, 62914698, 83886264, 125829396, 251658792]

約数ペア:

[(1, 251658792), (2, 125829396), (3, 83886264), (4, 62914698), (6, 41943132), (7, 35951256), (8, 31457349), (9, 27962088), (11, 22878072), (12, 20971566), (14, 17975628), (18, 13981044), (21, 11983752), (22, 11439036), (24, 10485783), (27, 9320696), (28, 8987814), (33, 7626024), (36, 6990522), (42, 5991876), (44, 5719518), (54, 4660348), (56, 4493907), (63, 3994584), (66, 3813012), (72, 3495261), (77, 3268296), (84, 2995938), (88, 2859759), (99, 2542008), (108, 2330174), (126, 1997292), (132, 1906506), (154, 1634148), (168, 1497969), (189, 1331528), (198, 1271004), (216, 1165087), (231, 1089432), (252, 998646), (264, 953253), (297, 847336), (308, 817074), (378, 665764), (396, 635502), (462, 544716), (504, 499323), (594, 423668), (616, 408537), (693, 363144), (756, 332882), (792, 317751), (924, 272358), (1188, 211834), (1386, 181572), (1512, 166441), (1848, 136179), (2079, 121048), (2376, 105917), (2772, 90786), (4158, 60524), (5544, 45393), (8316, 30262), (15131, 16632)]