211316784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:535

約数の個数: 160

約数和(自身を含む): 666624000

約数和(自身を除く): 455307216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 79, 84, 112, 114, 133, 152, 158, 168, 228, 237, 266, 304, 316, 336, 399, 419, 456, 474, 532, 553, 632, 798, 838, 912, 948, 1064, 1106, 1257, 1264, 1501, 1596, 1659, 1676, 1896, 2128, 2212, 2514, 2933, 3002, 3192, 3318, 3352, 3792, 4424, 4503, 5028, 5866, 6004, 6384, 6636, 6704, 7961, 8799, 8848, 9006, 10056, 10507, 11732, 12008, 13272, 15922, 17598, 18012, 20112, 21014, 23464, 23883, 24016, 26544, 31521, 31844, 33101, 35196, 36024, 42028, 46928, 47766, 55727, 63042, 63688, 66202, 70392, 72048, 84056, 95532, 99303, 111454, 126084, 127376, 132404, 140784, 167181, 168112, 191064, 198606, 222908, 231707, 252168, 264808, 334362, 382128, 397212, 445816, 463414, 504336, 529616, 628919, 668724, 695121, 794424, 891632, 926828, 1257838, 1337448, 1390242, 1588848, 1853656, 1886757, 2515676, 2674896, 2780484, 3707312, 3773514, 4402433, 5031352, 5560968, 7547028, 8804866, 10062704, 11121936, 13207299, 15094056, 17609732, 26414598, 30188112, 35219464, 52829196, 70438928, 105658392, 211316784]

約数ペア:

[(1, 211316784), (2, 105658392), (3, 70438928), (4, 52829196), (6, 35219464), (7, 30188112), (8, 26414598), (12, 17609732), (14, 15094056), (16, 13207299), (19, 11121936), (21, 10062704), (24, 8804866), (28, 7547028), (38, 5560968), (42, 5031352), (48, 4402433), (56, 3773514), (57, 3707312), (76, 2780484), (79, 2674896), (84, 2515676), (112, 1886757), (114, 1853656), (133, 1588848), (152, 1390242), (158, 1337448), (168, 1257838), (228, 926828), (237, 891632), (266, 794424), (304, 695121), (316, 668724), (336, 628919), (399, 529616), (419, 504336), (456, 463414), (474, 445816), (532, 397212), (553, 382128), (632, 334362), (798, 264808), (838, 252168), (912, 231707), (948, 222908), (1064, 198606), (1106, 191064), (1257, 168112), (1264, 167181), (1501, 140784), (1596, 132404), (1659, 127376), (1676, 126084), (1896, 111454), (2128, 99303), (2212, 95532), (2514, 84056), (2933, 72048), (3002, 70392), (3192, 66202), (3318, 63688), (3352, 63042), (3792, 55727), (4424, 47766), (4503, 46928), (5028, 42028), (5866, 36024), (6004, 35196), (6384, 33101), (6636, 31844), (6704, 31521), (7961, 26544), (8799, 24016), (8848, 23883), (9006, 23464), (10056, 21014), (10507, 20112), (11732, 18012), (12008, 17598), (13272, 15922)]