1018978704

素因数分解:

$2^4\times 3^6\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:664

約数の個数: 140

約数和(自身を含む): 2981704000

約数和(自身を除く): 1962725296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 199, 216, 243, 324, 398, 432, 439, 486, 597, 648, 729, 796, 878, 972, 1194, 1296, 1317, 1458, 1592, 1756, 1791, 1944, 2388, 2634, 2916, 3184, 3512, 3582, 3888, 3951, 4776, 5268, 5373, 5832, 7024, 7164, 7902, 9552, 10536, 10746, 11664, 11853, 14328, 15804, 16119, 21072, 21492, 23706, 28656, 31608, 32238, 35559, 42984, 47412, 48357, 63216, 64476, 71118, 85968, 87361, 94824, 96714, 106677, 128952, 142236, 145071, 174722, 189648, 193428, 213354, 257904, 262083, 284472, 290142, 320031, 349444, 386856, 426708, 524166, 568944, 580284, 640062, 698888, 773712, 786249, 853416, 1048332, 1160568, 1280124, 1397776, 1572498, 1706832, 2096664, 2321136, 2358747, 2560248, 3144996, 4193328, 4717494, 5120496, 6289992, 7076241, 9434988, 12579984, 14152482, 18869976, 21228723, 28304964, 37739952, 42457446, 56609928, 63686169, 84914892, 113219856, 127372338, 169829784, 254744676, 339659568, 509489352, 1018978704]

約数ペア:

[(1, 1018978704), (2, 509489352), (3, 339659568), (4, 254744676), (6, 169829784), (8, 127372338), (9, 113219856), (12, 84914892), (16, 63686169), (18, 56609928), (24, 42457446), (27, 37739952), (36, 28304964), (48, 21228723), (54, 18869976), (72, 14152482), (81, 12579984), (108, 9434988), (144, 7076241), (162, 6289992), (199, 5120496), (216, 4717494), (243, 4193328), (324, 3144996), (398, 2560248), (432, 2358747), (439, 2321136), (486, 2096664), (597, 1706832), (648, 1572498), (729, 1397776), (796, 1280124), (878, 1160568), (972, 1048332), (1194, 853416), (1296, 786249), (1317, 773712), (1458, 698888), (1592, 640062), (1756, 580284), (1791, 568944), (1944, 524166), (2388, 426708), (2634, 386856), (2916, 349444), (3184, 320031), (3512, 290142), (3582, 284472), (3888, 262083), (3951, 257904), (4776, 213354), (5268, 193428), (5373, 189648), (5832, 174722), (7024, 145071), (7164, 142236), (7902, 128952), (9552, 106677), (10536, 96714), (10746, 94824), (11664, 87361), (11853, 85968), (14328, 71118), (15804, 64476), (16119, 63216), (21072, 48357), (21492, 47412), (23706, 42984), (28656, 35559), (31608, 32238)]