2981567376

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{1889}}^1$

素因数の和:2113

約数の個数: 120

約数和(自身を含む): 8509377240

約数和(自身を除く): 5527809864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 113, 144, 194, 226, 291, 339, 388, 452, 582, 678, 776, 873, 904, 1017, 1164, 1356, 1552, 1746, 1808, 1889, 2034, 2328, 2712, 3492, 3778, 4068, 4656, 5424, 5667, 6984, 7556, 8136, 10961, 11334, 13968, 15112, 16272, 17001, 21922, 22668, 30224, 32883, 34002, 43844, 45336, 65766, 68004, 87688, 90672, 98649, 131532, 136008, 175376, 183233, 197298, 213457, 263064, 272016, 366466, 394596, 426914, 526128, 549699, 640371, 732932, 789192, 853828, 1099398, 1280742, 1465864, 1578384, 1649097, 1707656, 1921113, 2198796, 2561484, 2931728, 3298194, 3415312, 3842226, 4397592, 5122968, 6596388, 7684452, 8795184, 10245936, 13192776, 15368904, 20705329, 26385552, 30737808, 41410658, 62115987, 82821316, 124231974, 165642632, 186347961, 248463948, 331285264, 372695922, 496927896, 745391844, 993855792, 1490783688, 2981567376]

約数ペア:

[(1, 2981567376), (2, 1490783688), (3, 993855792), (4, 745391844), (6, 496927896), (8, 372695922), (9, 331285264), (12, 248463948), (16, 186347961), (18, 165642632), (24, 124231974), (36, 82821316), (48, 62115987), (72, 41410658), (97, 30737808), (113, 26385552), (144, 20705329), (194, 15368904), (226, 13192776), (291, 10245936), (339, 8795184), (388, 7684452), (452, 6596388), (582, 5122968), (678, 4397592), (776, 3842226), (873, 3415312), (904, 3298194), (1017, 2931728), (1164, 2561484), (1356, 2198796), (1552, 1921113), (1746, 1707656), (1808, 1649097), (1889, 1578384), (2034, 1465864), (2328, 1280742), (2712, 1099398), (3492, 853828), (3778, 789192), (4068, 732932), (4656, 640371), (5424, 549699), (5667, 526128), (6984, 426914), (7556, 394596), (8136, 366466), (10961, 272016), (11334, 263064), (13968, 213457), (15112, 197298), (16272, 183233), (17001, 175376), (21922, 136008), (22668, 131532), (30224, 98649), (32883, 90672), (34002, 87688), (43844, 68004), (45336, 65766)]