1808352512

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 4002969600

約数和(自身を除く): 2194617088

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 67, 76, 124, 128, 134, 152, 179, 248, 256, 268, 304, 358, 496, 536, 589, 608, 716, 992, 1072, 1178, 1216, 1273, 1432, 1984, 2077, 2144, 2356, 2432, 2546, 2864, 3401, 3968, 4154, 4288, 4712, 4864, 5092, 5549, 5728, 6802, 7936, 8308, 8576, 9424, 10184, 11098, 11456, 11993, 13604, 16616, 17152, 18848, 20368, 22196, 22912, 23986, 27208, 33232, 37696, 39463, 40736, 44392, 45824, 47972, 54416, 66464, 75392, 78926, 81472, 88784, 95944, 105431, 108832, 132928, 150784, 157852, 162944, 177568, 191888, 210862, 217664, 227867, 265856, 315704, 325888, 355136, 371783, 383776, 421724, 435328, 455734, 531712, 631408, 710272, 743566, 767552, 843448, 870656, 911468, 1262816, 1420544, 1487132, 1535104, 1686896, 1822936, 2525632, 2974264, 3070208, 3373792, 3645872, 5051264, 5948528, 6747584, 7063877, 7291744, 10102528, 11897056, 13495168, 14127754, 14583488, 23794112, 26990336, 28255508, 29166976, 47588224, 56511016, 58333952, 95176448, 113022032, 226044064, 452088128, 904176256, 1808352512]

約数ペア:

[(1, 1808352512), (2, 904176256), (4, 452088128), (8, 226044064), (16, 113022032), (19, 95176448), (31, 58333952), (32, 56511016), (38, 47588224), (62, 29166976), (64, 28255508), (67, 26990336), (76, 23794112), (124, 14583488), (128, 14127754), (134, 13495168), (152, 11897056), (179, 10102528), (248, 7291744), (256, 7063877), (268, 6747584), (304, 5948528), (358, 5051264), (496, 3645872), (536, 3373792), (589, 3070208), (608, 2974264), (716, 2525632), (992, 1822936), (1072, 1686896), (1178, 1535104), (1216, 1487132), (1273, 1420544), (1432, 1262816), (1984, 911468), (2077, 870656), (2144, 843448), (2356, 767552), (2432, 743566), (2546, 710272), (2864, 631408), (3401, 531712), (3968, 455734), (4154, 435328), (4288, 421724), (4712, 383776), (4864, 371783), (5092, 355136), (5549, 325888), (5728, 315704), (6802, 265856), (7936, 227867), (8308, 217664), (8576, 210862), (9424, 191888), (10184, 177568), (11098, 162944), (11456, 157852), (11993, 150784), (13604, 132928), (16616, 108832), (17152, 105431), (18848, 95944), (20368, 88784), (22196, 81472), (22912, 78926), (23986, 75392), (27208, 66464), (33232, 54416), (37696, 47972), (39463, 45824), (40736, 44392)]