385552128

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 1171023952

約数和(自身を除く): 785471824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 73, 78, 92, 96, 104, 128, 138, 146, 156, 184, 192, 208, 219, 256, 276, 292, 299, 312, 368, 384, 416, 438, 529, 552, 584, 598, 624, 736, 768, 832, 876, 897, 949, 1058, 1104, 1168, 1196, 1248, 1472, 1587, 1664, 1679, 1752, 1794, 1898, 2116, 2208, 2336, 2392, 2496, 2847, 2944, 3174, 3328, 3358, 3504, 3588, 3796, 4232, 4416, 4672, 4784, 4992, 5037, 5694, 5888, 6348, 6716, 6877, 7008, 7176, 7592, 8464, 8832, 9344, 9568, 9984, 10074, 11388, 12696, 13432, 13754, 14016, 14352, 15184, 16928, 17664, 18688, 19136, 20148, 20631, 21827, 22776, 25392, 26864, 27508, 28032, 28704, 30368, 33856, 38272, 38617, 40296, 41262, 43654, 45552, 50784, 53728, 55016, 56064, 57408, 60736, 65481, 67712, 76544, 77234, 80592, 82524, 87308, 91104, 101568, 107456, 110032, 114816, 115851, 121472, 130962, 135424, 154468, 161184, 165048, 174616, 182208, 203136, 214912, 220064, 229632, 231702, 242944, 261924, 308936, 322368, 330096, 349232, 364416, 406272, 429824, 440128, 463404, 502021, 523848, 617872, 644736, 660192, 698464, 728832, 880256, 926808, 1004042, 1047696, 1235744, 1289472, 1320384, 1396928, 1506063, 1760512, 1853616, 2008084, 2095392, 2471488, 2640768, 2793856, 3012126, 3707232, 4016168, 4190784, 4942976, 5281536, 5587712, 6024252, 7414464, 8032336, 8381568, 9885952, 12048504, 14828928, 16064672, 16763136, 24097008, 29657856, 32129344, 48194016, 64258688, 96388032, 128517376, 192776064, 385552128]

約数ペア:

[(1, 385552128), (2, 192776064), (3, 128517376), (4, 96388032), (6, 64258688), (8, 48194016), (12, 32129344), (13, 29657856), (16, 24097008), (23, 16763136), (24, 16064672), (26, 14828928), (32, 12048504), (39, 9885952), (46, 8381568), (48, 8032336), (52, 7414464), (64, 6024252), (69, 5587712), (73, 5281536), (78, 4942976), (92, 4190784), (96, 4016168), (104, 3707232), (128, 3012126), (138, 2793856), (146, 2640768), (156, 2471488), (184, 2095392), (192, 2008084), (208, 1853616), (219, 1760512), (256, 1506063), (276, 1396928), (292, 1320384), (299, 1289472), (312, 1235744), (368, 1047696), (384, 1004042), (416, 926808), (438, 880256), (529, 728832), (552, 698464), (584, 660192), (598, 644736), (624, 617872), (736, 523848), (768, 502021), (832, 463404), (876, 440128), (897, 429824), (949, 406272), (1058, 364416), (1104, 349232), (1168, 330096), (1196, 322368), (1248, 308936), (1472, 261924), (1587, 242944), (1664, 231702), (1679, 229632), (1752, 220064), (1794, 214912), (1898, 203136), (2116, 182208), (2208, 174616), (2336, 165048), (2392, 161184), (2496, 154468), (2847, 135424), (2944, 130962), (3174, 121472), (3328, 115851), (3358, 114816), (3504, 110032), (3588, 107456), (3796, 101568), (4232, 91104), (4416, 87308), (4672, 82524), (4784, 80592), (4992, 77234), (5037, 76544), (5694, 67712), (5888, 65481), (6348, 60736), (6716, 57408), (6877, 56064), (7008, 55016), (7176, 53728), (7592, 50784), (8464, 45552), (8832, 43654), (9344, 41262), (9568, 40296), (9984, 38617), (10074, 38272), (11388, 33856), (12696, 30368), (13432, 28704), (13754, 28032), (14016, 27508), (14352, 26864), (15184, 25392), (16928, 22776), (17664, 21827), (18688, 20631), (19136, 20148)]