307788208

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 180

約数和(自身を含む): 791587728

約数和(自身を除く): 483799520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 101, 104, 112, 161, 169, 182, 184, 196, 202, 208, 299, 322, 338, 364, 368, 392, 404, 598, 637, 644, 676, 707, 728, 784, 808, 1127, 1183, 1196, 1274, 1288, 1313, 1352, 1414, 1456, 1616, 2093, 2254, 2323, 2366, 2392, 2548, 2576, 2626, 2704, 2828, 3887, 4186, 4508, 4646, 4732, 4784, 4949, 5096, 5252, 5656, 7774, 8281, 8372, 9016, 9191, 9292, 9464, 9898, 10192, 10504, 11312, 14651, 15548, 16261, 16562, 16744, 17069, 18032, 18382, 18584, 18928, 19796, 21008, 27209, 29302, 30199, 31096, 32522, 33124, 33488, 34138, 36764, 37168, 39592, 54418, 58604, 60398, 62192, 64337, 65044, 66248, 68276, 73528, 79184, 108836, 113827, 117208, 119483, 120796, 128674, 130088, 132496, 136552, 147056, 190463, 211393, 217672, 227654, 234416, 238966, 241592, 257348, 260176, 273104, 380926, 392587, 422786, 435344, 455308, 477932, 483184, 514696, 761852, 785174, 836381, 845572, 910616, 955864, 1029392, 1479751, 1523704, 1570348, 1672762, 1691144, 1821232, 1911728, 2748109, 2959502, 3047408, 3140696, 3345524, 3382288, 5496218, 5919004, 6281392, 6691048, 10992436, 11838008, 13382096, 19236763, 21984872, 23676016, 38473526, 43969744, 76947052, 153894104, 307788208]

約数ペア:

[(1, 307788208), (2, 153894104), (4, 76947052), (7, 43969744), (8, 38473526), (13, 23676016), (14, 21984872), (16, 19236763), (23, 13382096), (26, 11838008), (28, 10992436), (46, 6691048), (49, 6281392), (52, 5919004), (56, 5496218), (91, 3382288), (92, 3345524), (98, 3140696), (101, 3047408), (104, 2959502), (112, 2748109), (161, 1911728), (169, 1821232), (182, 1691144), (184, 1672762), (196, 1570348), (202, 1523704), (208, 1479751), (299, 1029392), (322, 955864), (338, 910616), (364, 845572), (368, 836381), (392, 785174), (404, 761852), (598, 514696), (637, 483184), (644, 477932), (676, 455308), (707, 435344), (728, 422786), (784, 392587), (808, 380926), (1127, 273104), (1183, 260176), (1196, 257348), (1274, 241592), (1288, 238966), (1313, 234416), (1352, 227654), (1414, 217672), (1456, 211393), (1616, 190463), (2093, 147056), (2254, 136552), (2323, 132496), (2366, 130088), (2392, 128674), (2548, 120796), (2576, 119483), (2626, 117208), (2704, 113827), (2828, 108836), (3887, 79184), (4186, 73528), (4508, 68276), (4646, 66248), (4732, 65044), (4784, 64337), (4949, 62192), (5096, 60398), (5252, 58604), (5656, 54418), (7774, 39592), (8281, 37168), (8372, 36764), (9016, 34138), (9191, 33488), (9292, 33124), (9464, 32522), (9898, 31096), (10192, 30199), (10504, 29302), (11312, 27209), (14651, 21008), (15548, 19796), (16261, 18928), (16562, 18584), (16744, 18382), (17069, 18032)]