394997472

素因数分解:

$2^5\times 3^5\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:747

約数の個数: 144

約数和(自身を含む): 1181456640

約数和(自身を除く): 786459168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 81, 96, 108, 144, 158, 162, 216, 237, 243, 288, 316, 324, 432, 474, 486, 632, 643, 648, 711, 864, 948, 972, 1264, 1286, 1296, 1422, 1896, 1929, 1944, 2133, 2528, 2572, 2592, 2844, 3792, 3858, 3888, 4266, 5144, 5688, 5787, 6399, 7584, 7716, 7776, 8532, 10288, 11376, 11574, 12798, 15432, 17064, 17361, 19197, 20576, 22752, 23148, 25596, 30864, 34128, 34722, 38394, 46296, 50797, 51192, 52083, 61728, 68256, 69444, 76788, 92592, 101594, 102384, 104166, 138888, 152391, 153576, 156249, 185184, 203188, 204768, 208332, 277776, 304782, 307152, 312498, 406376, 416664, 457173, 555552, 609564, 614304, 624996, 812752, 833328, 914346, 1219128, 1249992, 1371519, 1625504, 1666656, 1828692, 2438256, 2499984, 2743038, 3657384, 4114557, 4876512, 4999968, 5486076, 7314768, 8229114, 10972152, 12343671, 14629536, 16458228, 21944304, 24687342, 32916456, 43888608, 49374684, 65832912, 98749368, 131665824, 197498736, 394997472]

約数ペア:

[(1, 394997472), (2, 197498736), (3, 131665824), (4, 98749368), (6, 65832912), (8, 49374684), (9, 43888608), (12, 32916456), (16, 24687342), (18, 21944304), (24, 16458228), (27, 14629536), (32, 12343671), (36, 10972152), (48, 8229114), (54, 7314768), (72, 5486076), (79, 4999968), (81, 4876512), (96, 4114557), (108, 3657384), (144, 2743038), (158, 2499984), (162, 2438256), (216, 1828692), (237, 1666656), (243, 1625504), (288, 1371519), (316, 1249992), (324, 1219128), (432, 914346), (474, 833328), (486, 812752), (632, 624996), (643, 614304), (648, 609564), (711, 555552), (864, 457173), (948, 416664), (972, 406376), (1264, 312498), (1286, 307152), (1296, 304782), (1422, 277776), (1896, 208332), (1929, 204768), (1944, 203188), (2133, 185184), (2528, 156249), (2572, 153576), (2592, 152391), (2844, 138888), (3792, 104166), (3858, 102384), (3888, 101594), (4266, 92592), (5144, 76788), (5688, 69444), (5787, 68256), (6399, 61728), (7584, 52083), (7716, 51192), (7776, 50797), (8532, 46296), (10288, 38394), (11376, 34722), (11574, 34128), (12798, 30864), (15432, 25596), (17064, 23148), (17361, 22752), (19197, 20576)]