447095688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 1276800000

約数和(自身を除く): 829704312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 199, 228, 247, 312, 379, 398, 456, 494, 597, 741, 758, 796, 988, 1137, 1194, 1482, 1516, 1592, 1976, 2274, 2388, 2587, 2964, 3032, 3781, 4548, 4776, 4927, 5174, 5928, 7201, 7562, 7761, 9096, 9854, 10348, 11343, 14402, 14781, 15124, 15522, 19708, 20696, 21603, 22686, 28804, 29562, 30248, 31044, 39416, 43206, 45372, 49153, 57608, 59124, 62088, 75421, 86412, 90744, 93613, 98306, 118248, 147459, 150842, 172824, 187226, 196612, 226263, 280839, 294918, 301684, 374452, 393224, 452526, 561678, 589836, 603368, 748904, 905052, 980473, 1123356, 1179672, 1432999, 1810104, 1960946, 2246712, 2865998, 2941419, 3921892, 4298997, 5731996, 5882838, 7843784, 8597994, 11463992, 11765676, 17195988, 18628987, 23531352, 34391976, 37257974, 55886961, 74515948, 111773922, 149031896, 223547844, 447095688]

約数ペア:

[(1, 447095688), (2, 223547844), (3, 149031896), (4, 111773922), (6, 74515948), (8, 55886961), (12, 37257974), (13, 34391976), (19, 23531352), (24, 18628987), (26, 17195988), (38, 11765676), (39, 11463992), (52, 8597994), (57, 7843784), (76, 5882838), (78, 5731996), (104, 4298997), (114, 3921892), (152, 2941419), (156, 2865998), (199, 2246712), (228, 1960946), (247, 1810104), (312, 1432999), (379, 1179672), (398, 1123356), (456, 980473), (494, 905052), (597, 748904), (741, 603368), (758, 589836), (796, 561678), (988, 452526), (1137, 393224), (1194, 374452), (1482, 301684), (1516, 294918), (1592, 280839), (1976, 226263), (2274, 196612), (2388, 187226), (2587, 172824), (2964, 150842), (3032, 147459), (3781, 118248), (4548, 98306), (4776, 93613), (4927, 90744), (5174, 86412), (5928, 75421), (7201, 62088), (7562, 59124), (7761, 57608), (9096, 49153), (9854, 45372), (10348, 43206), (11343, 39416), (14402, 31044), (14781, 30248), (15124, 29562), (15522, 28804), (19708, 22686), (20696, 21603)]