13305813368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 27589662720

約数和(自身を除く): 14283849352

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 73, 122, 127, 136, 146, 173, 244, 254, 292, 346, 488, 508, 584, 692, 1016, 1037, 1241, 1384, 2074, 2159, 2482, 2941, 4148, 4318, 4453, 4964, 5882, 7747, 8296, 8636, 8906, 9271, 9928, 10553, 11764, 12629, 15494, 17272, 17812, 18542, 21106, 21971, 23528, 25258, 30988, 35624, 37084, 42212, 43942, 50516, 61976, 74168, 75701, 84424, 87884, 101032, 131699, 151402, 157607, 175768, 179401, 214693, 263398, 302804, 315214, 358802, 373507, 429386, 526796, 565531, 605608, 630428, 717604, 747014, 770369, 858772, 1053592, 1131062, 1260856, 1340231, 1435208, 1494028, 1540738, 1603883, 1717544, 2262124, 2680462, 2988056, 3081476, 3207766, 4524248, 5360924, 6162952, 6415532, 9614027, 10721848, 12831064, 13096273, 19228054, 22783927, 26192546, 27266011, 38456108, 45567854, 52385092, 54532022, 76912216, 91135708, 97836863, 104770184, 109064044, 182271416, 195673726, 218128088, 391347452, 782694904, 1663226671, 3326453342, 6652906684, 13305813368]

約数ペア:

[(1, 13305813368), (2, 6652906684), (4, 3326453342), (8, 1663226671), (17, 782694904), (34, 391347452), (61, 218128088), (68, 195673726), (73, 182271416), (122, 109064044), (127, 104770184), (136, 97836863), (146, 91135708), (173, 76912216), (244, 54532022), (254, 52385092), (292, 45567854), (346, 38456108), (488, 27266011), (508, 26192546), (584, 22783927), (692, 19228054), (1016, 13096273), (1037, 12831064), (1241, 10721848), (1384, 9614027), (2074, 6415532), (2159, 6162952), (2482, 5360924), (2941, 4524248), (4148, 3207766), (4318, 3081476), (4453, 2988056), (4964, 2680462), (5882, 2262124), (7747, 1717544), (8296, 1603883), (8636, 1540738), (8906, 1494028), (9271, 1435208), (9928, 1340231), (10553, 1260856), (11764, 1131062), (12629, 1053592), (15494, 858772), (17272, 770369), (17812, 747014), (18542, 717604), (21106, 630428), (21971, 605608), (23528, 565531), (25258, 526796), (30988, 429386), (35624, 373507), (37084, 358802), (42212, 315214), (43942, 302804), (50516, 263398), (61976, 214693), (74168, 179401), (75701, 175768), (84424, 157607), (87884, 151402), (101032, 131699)]