218226204

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 680064000

約数和(自身を除く): 461837796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 49, 54, 63, 84, 86, 98, 108, 126, 129, 137, 147, 172, 189, 196, 252, 258, 274, 294, 301, 343, 378, 387, 411, 441, 516, 548, 588, 602, 686, 756, 774, 822, 882, 903, 959, 1029, 1161, 1204, 1233, 1323, 1372, 1548, 1644, 1764, 1806, 1918, 2058, 2107, 2322, 2466, 2646, 2709, 2877, 3087, 3612, 3699, 3836, 4116, 4214, 4644, 4932, 5292, 5418, 5754, 5891, 6174, 6321, 6713, 7398, 8127, 8428, 8631, 9261, 10836, 11508, 11782, 12348, 12642, 13426, 14749, 14796, 16254, 17262, 17673, 18522, 18963, 20139, 23564, 25284, 25893, 26852, 29498, 32508, 34524, 35346, 37044, 37926, 40278, 41237, 44247, 46991, 51786, 53019, 56889, 58996, 60417, 70692, 75852, 80556, 82474, 88494, 93982, 103572, 106038, 113778, 120834, 123711, 132741, 140973, 159057, 164948, 176988, 181251, 187964, 212076, 227556, 241668, 247422, 265482, 281946, 288659, 318114, 362502, 371133, 398223, 422919, 494844, 530964, 563892, 577318, 636228, 725004, 742266, 796446, 845838, 865977, 1113399, 1154636, 1268757, 1484532, 1592892, 1691676, 1731954, 2020613, 2226798, 2537514, 2597931, 3463908, 4041226, 4453596, 5075028, 5195862, 6061839, 7793793, 8082452, 10391724, 12123678, 15587586, 18185517, 24247356, 31175172, 36371034, 54556551, 72742068, 109113102, 218226204]

約数ペア:

[(1, 218226204), (2, 109113102), (3, 72742068), (4, 54556551), (6, 36371034), (7, 31175172), (9, 24247356), (12, 18185517), (14, 15587586), (18, 12123678), (21, 10391724), (27, 8082452), (28, 7793793), (36, 6061839), (42, 5195862), (43, 5075028), (49, 4453596), (54, 4041226), (63, 3463908), (84, 2597931), (86, 2537514), (98, 2226798), (108, 2020613), (126, 1731954), (129, 1691676), (137, 1592892), (147, 1484532), (172, 1268757), (189, 1154636), (196, 1113399), (252, 865977), (258, 845838), (274, 796446), (294, 742266), (301, 725004), (343, 636228), (378, 577318), (387, 563892), (411, 530964), (441, 494844), (516, 422919), (548, 398223), (588, 371133), (602, 362502), (686, 318114), (756, 288659), (774, 281946), (822, 265482), (882, 247422), (903, 241668), (959, 227556), (1029, 212076), (1161, 187964), (1204, 181251), (1233, 176988), (1323, 164948), (1372, 159057), (1548, 140973), (1644, 132741), (1764, 123711), (1806, 120834), (1918, 113778), (2058, 106038), (2107, 103572), (2322, 93982), (2466, 88494), (2646, 82474), (2709, 80556), (2877, 75852), (3087, 70692), (3612, 60417), (3699, 58996), (3836, 56889), (4116, 53019), (4214, 51786), (4644, 46991), (4932, 44247), (5292, 41237), (5418, 40278), (5754, 37926), (5891, 37044), (6174, 35346), (6321, 34524), (6713, 32508), (7398, 29498), (8127, 26852), (8428, 25893), (8631, 25284), (9261, 23564), (10836, 20139), (11508, 18963), (11782, 18522), (12348, 17673), (12642, 17262), (13426, 16254), (14749, 14796)]