218246616

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 256

約数和(自身を含む): 746496000

約数和(自身を除く): 528249384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 71, 72, 76, 84, 107, 108, 114, 126, 133, 142, 152, 168, 171, 189, 213, 214, 216, 228, 252, 266, 284, 321, 342, 378, 399, 426, 428, 456, 497, 504, 513, 532, 568, 639, 642, 684, 749, 756, 798, 852, 856, 963, 994, 1026, 1064, 1197, 1278, 1284, 1349, 1368, 1491, 1498, 1512, 1596, 1704, 1917, 1926, 1988, 2033, 2052, 2247, 2394, 2556, 2568, 2698, 2889, 2982, 2996, 3192, 3591, 3834, 3852, 3976, 4047, 4066, 4104, 4473, 4494, 4788, 5112, 5396, 5778, 5964, 5992, 6099, 6741, 7182, 7597, 7668, 7704, 8094, 8132, 8946, 8988, 9443, 9576, 10792, 11556, 11928, 12141, 12198, 13419, 13482, 14231, 14364, 15194, 15336, 16188, 16264, 17892, 17976, 18297, 18886, 20223, 22791, 23112, 24282, 24396, 26838, 26964, 28329, 28462, 28728, 30388, 32376, 35784, 36423, 36594, 37772, 40446, 42693, 45582, 48564, 48792, 53179, 53676, 53928, 54891, 56658, 56924, 60776, 68373, 72846, 73188, 75544, 80892, 84987, 85386, 91164, 97128, 106358, 107352, 109782, 113316, 113848, 128079, 136746, 144343, 145692, 146376, 159537, 161784, 169974, 170772, 182328, 205119, 212716, 219564, 226632, 254961, 256158, 273492, 288686, 291384, 319074, 339948, 341544, 384237, 410238, 425432, 433029, 439128, 478611, 509922, 512316, 546984, 577372, 638148, 679896, 768474, 820476, 866058, 957222, 1010401, 1019844, 1024632, 1154744, 1276296, 1299087, 1435833, 1536948, 1640952, 1732116, 1914444, 2020802, 2039688, 2598174, 2871666, 3031203, 3073896, 3464232, 3828888, 3897261, 4041604, 5196348, 5743332, 6062406, 7794522, 8083208, 9093609, 10392696, 11486664, 12124812, 15589044, 18187218, 24249624, 27280827, 31178088, 36374436, 54561654, 72748872, 109123308, 218246616]

約数ペア:

[(1, 218246616), (2, 109123308), (3, 72748872), (4, 54561654), (6, 36374436), (7, 31178088), (8, 27280827), (9, 24249624), (12, 18187218), (14, 15589044), (18, 12124812), (19, 11486664), (21, 10392696), (24, 9093609), (27, 8083208), (28, 7794522), (36, 6062406), (38, 5743332), (42, 5196348), (54, 4041604), (56, 3897261), (57, 3828888), (63, 3464232), (71, 3073896), (72, 3031203), (76, 2871666), (84, 2598174), (107, 2039688), (108, 2020802), (114, 1914444), (126, 1732116), (133, 1640952), (142, 1536948), (152, 1435833), (168, 1299087), (171, 1276296), (189, 1154744), (213, 1024632), (214, 1019844), (216, 1010401), (228, 957222), (252, 866058), (266, 820476), (284, 768474), (321, 679896), (342, 638148), (378, 577372), (399, 546984), (426, 512316), (428, 509922), (456, 478611), (497, 439128), (504, 433029), (513, 425432), (532, 410238), (568, 384237), (639, 341544), (642, 339948), (684, 319074), (749, 291384), (756, 288686), (798, 273492), (852, 256158), (856, 254961), (963, 226632), (994, 219564), (1026, 212716), (1064, 205119), (1197, 182328), (1278, 170772), (1284, 169974), (1349, 161784), (1368, 159537), (1491, 146376), (1498, 145692), (1512, 144343), (1596, 136746), (1704, 128079), (1917, 113848), (1926, 113316), (1988, 109782), (2033, 107352), (2052, 106358), (2247, 97128), (2394, 91164), (2556, 85386), (2568, 84987), (2698, 80892), (2889, 75544), (2982, 73188), (2996, 72846), (3192, 68373), (3591, 60776), (3834, 56924), (3852, 56658), (3976, 54891), (4047, 53928), (4066, 53676), (4104, 53179), (4473, 48792), (4494, 48564), (4788, 45582), (5112, 42693), (5396, 40446), (5778, 37772), (5964, 36594), (5992, 36423), (6099, 35784), (6741, 32376), (7182, 30388), (7597, 28728), (7668, 28462), (7704, 28329), (8094, 26964), (8132, 26838), (8946, 24396), (8988, 24282), (9443, 23112), (9576, 22791), (10792, 20223), (11556, 18886), (11928, 18297), (12141, 17976), (12198, 17892), (13419, 16264), (13482, 16188), (14231, 15336), (14364, 15194)]