901055848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 2235340800

約数和(自身を除く): 1334284952

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 167, 209, 266, 308, 334, 418, 461, 532, 616, 668, 836, 922, 1064, 1169, 1336, 1463, 1672, 1837, 1844, 2338, 2926, 3173, 3227, 3674, 3688, 4676, 5071, 5852, 6346, 6454, 7348, 8759, 9352, 10142, 11704, 12692, 12859, 12908, 14696, 17518, 20284, 22211, 25384, 25718, 25816, 34903, 35036, 35497, 40568, 44422, 51436, 61313, 69806, 70072, 70994, 76987, 88844, 96349, 102872, 122626, 139612, 141988, 153974, 177688, 192698, 244321, 245252, 279224, 283976, 307948, 385396, 488642, 490504, 538909, 615896, 674443, 770792, 846857, 977284, 1077818, 1348886, 1462753, 1693714, 1954568, 2155636, 2697772, 2925506, 3387428, 4311272, 5395544, 5851012, 5927999, 6774856, 10239271, 11702024, 11855998, 16090283, 20478542, 23711996, 32180566, 40957084, 47423992, 64361132, 81914168, 112631981, 128722264, 225263962, 450527924, 901055848]

約数ペア:

[(1, 901055848), (2, 450527924), (4, 225263962), (7, 128722264), (8, 112631981), (11, 81914168), (14, 64361132), (19, 47423992), (22, 40957084), (28, 32180566), (38, 23711996), (44, 20478542), (56, 16090283), (76, 11855998), (77, 11702024), (88, 10239271), (133, 6774856), (152, 5927999), (154, 5851012), (167, 5395544), (209, 4311272), (266, 3387428), (308, 2925506), (334, 2697772), (418, 2155636), (461, 1954568), (532, 1693714), (616, 1462753), (668, 1348886), (836, 1077818), (922, 977284), (1064, 846857), (1169, 770792), (1336, 674443), (1463, 615896), (1672, 538909), (1837, 490504), (1844, 488642), (2338, 385396), (2926, 307948), (3173, 283976), (3227, 279224), (3674, 245252), (3688, 244321), (4676, 192698), (5071, 177688), (5852, 153974), (6346, 141988), (6454, 139612), (7348, 122626), (8759, 102872), (9352, 96349), (10142, 88844), (11704, 76987), (12692, 70994), (12859, 70072), (12908, 69806), (14696, 61313), (17518, 51436), (20284, 44422), (22211, 40568), (25384, 35497), (25718, 35036), (25816, 34903)]