266505228

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 815721984

約数和(自身を除く): 549216756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 43, 44, 47, 54, 66, 74, 81, 86, 94, 99, 108, 111, 129, 132, 141, 148, 162, 172, 188, 198, 222, 258, 282, 297, 324, 333, 387, 396, 407, 423, 444, 473, 516, 517, 564, 594, 666, 774, 814, 846, 891, 946, 999, 1034, 1161, 1188, 1221, 1269, 1332, 1419, 1548, 1551, 1591, 1628, 1692, 1739, 1782, 1892, 1998, 2021, 2068, 2322, 2442, 2538, 2838, 2997, 3102, 3182, 3478, 3483, 3564, 3663, 3807, 3996, 4042, 4257, 4644, 4653, 4773, 4884, 5076, 5217, 5676, 5994, 6063, 6204, 6364, 6956, 6966, 7326, 7614, 8084, 8514, 9306, 9546, 10434, 10989, 11988, 12126, 12771, 13932, 13959, 14319, 14652, 15228, 15651, 17028, 17501, 18189, 18612, 19092, 19129, 20868, 21978, 22231, 24252, 25542, 27918, 28638, 31302, 32967, 35002, 36378, 38258, 38313, 41877, 42957, 43956, 44462, 46953, 51084, 52503, 54567, 55836, 57276, 57387, 62604, 65934, 66693, 70004, 72756, 74777, 76516, 76626, 83754, 85914, 88924, 93906, 105006, 109134, 114774, 128871, 131868, 133386, 140859, 149554, 153252, 157509, 163701, 167508, 171828, 172161, 187812, 200079, 210012, 218268, 224331, 229548, 257742, 266772, 281718, 299108, 315018, 327402, 344322, 400158, 448662, 472527, 515484, 516483, 563436, 600237, 630036, 654804, 672993, 688644, 800316, 822547, 897324, 945054, 1032966, 1200474, 1345986, 1417581, 1549449, 1645094, 1800711, 1890108, 2018979, 2065932, 2400948, 2467641, 2691972, 2835162, 3098898, 3290188, 3601422, 4037958, 4935282, 5670324, 6056937, 6197796, 7202844, 7402923, 8075916, 9870564, 12113874, 14805846, 22208769, 24227748, 29611692, 44417538, 66626307, 88835076, 133252614, 266505228]

約数ペア:

[(1, 266505228), (2, 133252614), (3, 88835076), (4, 66626307), (6, 44417538), (9, 29611692), (11, 24227748), (12, 22208769), (18, 14805846), (22, 12113874), (27, 9870564), (33, 8075916), (36, 7402923), (37, 7202844), (43, 6197796), (44, 6056937), (47, 5670324), (54, 4935282), (66, 4037958), (74, 3601422), (81, 3290188), (86, 3098898), (94, 2835162), (99, 2691972), (108, 2467641), (111, 2400948), (129, 2065932), (132, 2018979), (141, 1890108), (148, 1800711), (162, 1645094), (172, 1549449), (188, 1417581), (198, 1345986), (222, 1200474), (258, 1032966), (282, 945054), (297, 897324), (324, 822547), (333, 800316), (387, 688644), (396, 672993), (407, 654804), (423, 630036), (444, 600237), (473, 563436), (516, 516483), (517, 515484), (564, 472527), (594, 448662), (666, 400158), (774, 344322), (814, 327402), (846, 315018), (891, 299108), (946, 281718), (999, 266772), (1034, 257742), (1161, 229548), (1188, 224331), (1221, 218268), (1269, 210012), (1332, 200079), (1419, 187812), (1548, 172161), (1551, 171828), (1591, 167508), (1628, 163701), (1692, 157509), (1739, 153252), (1782, 149554), (1892, 140859), (1998, 133386), (2021, 131868), (2068, 128871), (2322, 114774), (2442, 109134), (2538, 105006), (2838, 93906), (2997, 88924), (3102, 85914), (3182, 83754), (3478, 76626), (3483, 76516), (3564, 74777), (3663, 72756), (3807, 70004), (3996, 66693), (4042, 65934), (4257, 62604), (4644, 57387), (4653, 57276), (4773, 55836), (4884, 54567), (5076, 52503), (5217, 51084), (5676, 46953), (5994, 44462), (6063, 43956), (6204, 42957), (6364, 41877), (6956, 38313), (6966, 38258), (7326, 36378), (7614, 35002), (8084, 32967), (8514, 31302), (9306, 28638), (9546, 27918), (10434, 25542), (10989, 24252), (11988, 22231), (12126, 21978), (12771, 20868), (13932, 19129), (13959, 19092), (14319, 18612), (14652, 18189), (15228, 17501), (15651, 17028)]