218490216

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 669772800

約数和(自身を除く): 451282584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 49, 56, 59, 67, 84, 94, 98, 118, 134, 141, 147, 168, 177, 188, 196, 201, 236, 268, 282, 294, 329, 354, 376, 392, 402, 413, 469, 472, 536, 564, 588, 658, 708, 804, 826, 938, 987, 1128, 1176, 1239, 1316, 1407, 1416, 1608, 1652, 1876, 1974, 2303, 2478, 2632, 2773, 2814, 2891, 3149, 3283, 3304, 3752, 3948, 3953, 4606, 4956, 5546, 5628, 5782, 6298, 6566, 6909, 7896, 7906, 8319, 8673, 9212, 9447, 9849, 9912, 11092, 11256, 11564, 11859, 12596, 13132, 13818, 15812, 16638, 17346, 18424, 18894, 19411, 19698, 22043, 22184, 23128, 23718, 25192, 26264, 27636, 27671, 31624, 33276, 34692, 37788, 38822, 39396, 44086, 47436, 55272, 55342, 58233, 66129, 66552, 69384, 75576, 77644, 78792, 83013, 88172, 94872, 110684, 116466, 132258, 135877, 154301, 155288, 166026, 176344, 185791, 193697, 221368, 232932, 264516, 271754, 308602, 332052, 371582, 387394, 407631, 462903, 465864, 529032, 543508, 557373, 581091, 617204, 664104, 743164, 774788, 815262, 925806, 1087016, 1114746, 1162182, 1234408, 1300537, 1486328, 1549576, 1630524, 1851612, 2229492, 2324364, 2601074, 3261048, 3703224, 3901611, 4458984, 4648728, 5202148, 7803222, 9103759, 10404296, 15606444, 18207518, 27311277, 31212888, 36415036, 54622554, 72830072, 109245108, 218490216]

約数ペア:

[(1, 218490216), (2, 109245108), (3, 72830072), (4, 54622554), (6, 36415036), (7, 31212888), (8, 27311277), (12, 18207518), (14, 15606444), (21, 10404296), (24, 9103759), (28, 7803222), (42, 5202148), (47, 4648728), (49, 4458984), (56, 3901611), (59, 3703224), (67, 3261048), (84, 2601074), (94, 2324364), (98, 2229492), (118, 1851612), (134, 1630524), (141, 1549576), (147, 1486328), (168, 1300537), (177, 1234408), (188, 1162182), (196, 1114746), (201, 1087016), (236, 925806), (268, 815262), (282, 774788), (294, 743164), (329, 664104), (354, 617204), (376, 581091), (392, 557373), (402, 543508), (413, 529032), (469, 465864), (472, 462903), (536, 407631), (564, 387394), (588, 371582), (658, 332052), (708, 308602), (804, 271754), (826, 264516), (938, 232932), (987, 221368), (1128, 193697), (1176, 185791), (1239, 176344), (1316, 166026), (1407, 155288), (1416, 154301), (1608, 135877), (1652, 132258), (1876, 116466), (1974, 110684), (2303, 94872), (2478, 88172), (2632, 83013), (2773, 78792), (2814, 77644), (2891, 75576), (3149, 69384), (3283, 66552), (3304, 66129), (3752, 58233), (3948, 55342), (3953, 55272), (4606, 47436), (4956, 44086), (5546, 39396), (5628, 38822), (5782, 37788), (6298, 34692), (6566, 33276), (6909, 31624), (7896, 27671), (7906, 27636), (8319, 26264), (8673, 25192), (9212, 23718), (9447, 23128), (9849, 22184), (9912, 22043), (11092, 19698), (11256, 19411), (11564, 18894), (11859, 18424), (12596, 17346), (13132, 16638), (13818, 15812)]