648486288

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^2\times {\mathrm{8513}}^1$

素因数の和:8573

約数の個数: 90

約数和(自身を含む): 1897421526

約数和(自身を除く): 1248935238

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 529, 552, 828, 1058, 1104, 1587, 1656, 2116, 3174, 3312, 4232, 4761, 6348, 8464, 8513, 9522, 12696, 17026, 19044, 25392, 25539, 34052, 38088, 51078, 68104, 76176, 76617, 102156, 136208, 153234, 195799, 204312, 306468, 391598, 408624, 587397, 612936, 783196, 1174794, 1225872, 1566392, 1762191, 2349588, 3132784, 3524382, 4503377, 4699176, 7048764, 9006754, 9398352, 13510131, 14097528, 18013508, 27020262, 28195056, 36027016, 40530393, 54040524, 72054032, 81060786, 108081048, 162121572, 216162096, 324243144, 648486288]

約数ペア:

[(1, 648486288), (2, 324243144), (3, 216162096), (4, 162121572), (6, 108081048), (8, 81060786), (9, 72054032), (12, 54040524), (16, 40530393), (18, 36027016), (23, 28195056), (24, 27020262), (36, 18013508), (46, 14097528), (48, 13510131), (69, 9398352), (72, 9006754), (92, 7048764), (138, 4699176), (144, 4503377), (184, 3524382), (207, 3132784), (276, 2349588), (368, 1762191), (414, 1566392), (529, 1225872), (552, 1174794), (828, 783196), (1058, 612936), (1104, 587397), (1587, 408624), (1656, 391598), (2116, 306468), (3174, 204312), (3312, 195799), (4232, 153234), (4761, 136208), (6348, 102156), (8464, 76617), (8513, 76176), (9522, 68104), (12696, 51078), (17026, 38088), (19044, 34052), (25392, 25539)]