221346972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:693

約数の個数: 192

約数和(自身を含む): 733286400

約数和(自身を除く): 511939428

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 43, 44, 54, 63, 66, 77, 84, 86, 99, 108, 126, 129, 132, 154, 172, 189, 198, 231, 252, 258, 297, 301, 308, 378, 387, 396, 462, 473, 516, 594, 602, 619, 693, 756, 774, 903, 924, 946, 1161, 1188, 1204, 1238, 1386, 1419, 1548, 1806, 1857, 1892, 2079, 2322, 2476, 2709, 2772, 2838, 3311, 3612, 3714, 4158, 4257, 4333, 4644, 5418, 5571, 5676, 6622, 6809, 7428, 8127, 8316, 8514, 8666, 9933, 10836, 11142, 12771, 12999, 13244, 13618, 16254, 16713, 17028, 17332, 19866, 20427, 22284, 25542, 25998, 26617, 27236, 29799, 32508, 33426, 38997, 39732, 40854, 47663, 51084, 51996, 53234, 59598, 61281, 66852, 77994, 79851, 81708, 89397, 95326, 106468, 116991, 119196, 122562, 142989, 155988, 159702, 178794, 183843, 186319, 190652, 233982, 239553, 245124, 285978, 292787, 319404, 357588, 367686, 372638, 428967, 467964, 479106, 558957, 571956, 585574, 718659, 735372, 745276, 857934, 878361, 958212, 1117914, 1171148, 1286901, 1437318, 1676871, 1715868, 1756722, 2049509, 2235828, 2573802, 2635083, 2874636, 3353742, 3513444, 4099018, 5030613, 5147604, 5270166, 6148527, 6707484, 7905249, 8198036, 10061226, 10540332, 12297054, 15810498, 18445581, 20122452, 24594108, 31620996, 36891162, 55336743, 73782324, 110673486, 221346972]

約数ペア:

[(1, 221346972), (2, 110673486), (3, 73782324), (4, 55336743), (6, 36891162), (7, 31620996), (9, 24594108), (11, 20122452), (12, 18445581), (14, 15810498), (18, 12297054), (21, 10540332), (22, 10061226), (27, 8198036), (28, 7905249), (33, 6707484), (36, 6148527), (42, 5270166), (43, 5147604), (44, 5030613), (54, 4099018), (63, 3513444), (66, 3353742), (77, 2874636), (84, 2635083), (86, 2573802), (99, 2235828), (108, 2049509), (126, 1756722), (129, 1715868), (132, 1676871), (154, 1437318), (172, 1286901), (189, 1171148), (198, 1117914), (231, 958212), (252, 878361), (258, 857934), (297, 745276), (301, 735372), (308, 718659), (378, 585574), (387, 571956), (396, 558957), (462, 479106), (473, 467964), (516, 428967), (594, 372638), (602, 367686), (619, 357588), (693, 319404), (756, 292787), (774, 285978), (903, 245124), (924, 239553), (946, 233982), (1161, 190652), (1188, 186319), (1204, 183843), (1238, 178794), (1386, 159702), (1419, 155988), (1548, 142989), (1806, 122562), (1857, 119196), (1892, 116991), (2079, 106468), (2322, 95326), (2476, 89397), (2709, 81708), (2772, 79851), (2838, 77994), (3311, 66852), (3612, 61281), (3714, 59598), (4158, 53234), (4257, 51996), (4333, 51084), (4644, 47663), (5418, 40854), (5571, 39732), (5676, 38997), (6622, 33426), (6809, 32508), (7428, 29799), (8127, 27236), (8316, 26617), (8514, 25998), (8666, 25542), (9933, 22284), (10836, 20427), (11142, 19866), (12771, 17332), (12999, 17028), (13244, 16713), (13618, 16254)]