305226768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:605

約数の個数: 160

約数和(自身を含む): 989936640

約数和(自身を除く): 684709872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 269, 307, 308, 336, 462, 528, 538, 614, 616, 807, 921, 924, 1076, 1228, 1232, 1614, 1842, 1848, 1883, 2149, 2152, 2456, 2959, 3228, 3377, 3684, 3696, 3766, 4298, 4304, 4912, 5649, 5918, 6447, 6456, 6754, 7368, 7532, 8596, 8877, 10131, 11298, 11836, 12894, 12912, 13508, 14736, 15064, 17192, 17754, 20262, 20713, 22596, 23639, 23672, 25788, 27016, 30128, 34384, 35508, 40524, 41426, 45192, 47278, 47344, 51576, 54032, 62139, 70917, 71016, 81048, 82583, 82852, 90384, 94556, 103152, 124278, 141834, 142032, 162096, 165166, 165704, 189112, 247749, 248556, 283668, 330332, 331408, 378224, 495498, 497112, 567336, 578081, 660664, 908413, 990996, 994224, 1134672, 1156162, 1321328, 1734243, 1816826, 1981992, 2312324, 2725239, 3468486, 3633652, 3963984, 4624648, 5450478, 6358891, 6936972, 7267304, 9249296, 10900956, 12717782, 13873944, 14534608, 19076673, 21801912, 25435564, 27747888, 38153346, 43603824, 50871128, 76306692, 101742256, 152613384, 305226768]

約数ペア:

[(1, 305226768), (2, 152613384), (3, 101742256), (4, 76306692), (6, 50871128), (7, 43603824), (8, 38153346), (11, 27747888), (12, 25435564), (14, 21801912), (16, 19076673), (21, 14534608), (22, 13873944), (24, 12717782), (28, 10900956), (33, 9249296), (42, 7267304), (44, 6936972), (48, 6358891), (56, 5450478), (66, 4624648), (77, 3963984), (84, 3633652), (88, 3468486), (112, 2725239), (132, 2312324), (154, 1981992), (168, 1816826), (176, 1734243), (231, 1321328), (264, 1156162), (269, 1134672), (307, 994224), (308, 990996), (336, 908413), (462, 660664), (528, 578081), (538, 567336), (614, 497112), (616, 495498), (807, 378224), (921, 331408), (924, 330332), (1076, 283668), (1228, 248556), (1232, 247749), (1614, 189112), (1842, 165704), (1848, 165166), (1883, 162096), (2149, 142032), (2152, 141834), (2456, 124278), (2959, 103152), (3228, 94556), (3377, 90384), (3684, 82852), (3696, 82583), (3766, 81048), (4298, 71016), (4304, 70917), (4912, 62139), (5649, 54032), (5918, 51576), (6447, 47344), (6456, 47278), (6754, 45192), (7368, 41426), (7532, 40524), (8596, 35508), (8877, 34384), (10131, 30128), (11298, 27016), (11836, 25788), (12894, 23672), (12912, 23639), (13508, 22596), (14736, 20713), (15064, 20262), (17192, 17754)]