214779768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 655257600

約数和(自身を除く): 440477832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 157, 168, 204, 238, 314, 357, 408, 471, 476, 479, 628, 714, 942, 952, 958, 1099, 1256, 1428, 1437, 1884, 1916, 2198, 2669, 2856, 2874, 3297, 3353, 3768, 3832, 4396, 5338, 5748, 6594, 6706, 8007, 8143, 8792, 10059, 10676, 11496, 13188, 13412, 16014, 16286, 18683, 20118, 21352, 24429, 26376, 26824, 32028, 32572, 37366, 40236, 48858, 56049, 57001, 64056, 65144, 74732, 75203, 80472, 97716, 112098, 114002, 149464, 150406, 171003, 195432, 224196, 225609, 228004, 300812, 342006, 448392, 451218, 456008, 526421, 601624, 684012, 902436, 1052842, 1278451, 1368024, 1579263, 1804872, 2105684, 2556902, 3158526, 3835353, 4211368, 5113804, 6317052, 7670706, 8949157, 10227608, 12634104, 15341412, 17898314, 26847471, 30682824, 35796628, 53694942, 71593256, 107389884, 214779768]

約数ペア:

[(1, 214779768), (2, 107389884), (3, 71593256), (4, 53694942), (6, 35796628), (7, 30682824), (8, 26847471), (12, 17898314), (14, 15341412), (17, 12634104), (21, 10227608), (24, 8949157), (28, 7670706), (34, 6317052), (42, 5113804), (51, 4211368), (56, 3835353), (68, 3158526), (84, 2556902), (102, 2105684), (119, 1804872), (136, 1579263), (157, 1368024), (168, 1278451), (204, 1052842), (238, 902436), (314, 684012), (357, 601624), (408, 526421), (471, 456008), (476, 451218), (479, 448392), (628, 342006), (714, 300812), (942, 228004), (952, 225609), (958, 224196), (1099, 195432), (1256, 171003), (1428, 150406), (1437, 149464), (1884, 114002), (1916, 112098), (2198, 97716), (2669, 80472), (2856, 75203), (2874, 74732), (3297, 65144), (3353, 64056), (3768, 57001), (3832, 56049), (4396, 48858), (5338, 40236), (5748, 37366), (6594, 32572), (6706, 32028), (8007, 26824), (8143, 26376), (8792, 24429), (10059, 21352), (10676, 20118), (11496, 18683), (13188, 16286), (13412, 16014)]