213325464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:709

約数の個数: 128

約数和(自身を含む): 622080000

約数和(自身を除く): 408754536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 71, 76, 88, 114, 132, 142, 152, 209, 213, 228, 264, 284, 418, 426, 456, 568, 599, 627, 781, 836, 852, 1198, 1254, 1349, 1562, 1672, 1704, 1797, 2343, 2396, 2508, 2698, 3124, 3594, 4047, 4686, 4792, 5016, 5396, 6248, 6589, 7188, 8094, 9372, 10792, 11381, 13178, 14376, 14839, 16188, 18744, 19767, 22762, 26356, 29678, 32376, 34143, 39534, 42529, 44517, 45524, 52712, 59356, 68286, 79068, 85058, 89034, 91048, 118712, 125191, 127587, 136572, 158136, 170116, 178068, 250382, 255174, 273144, 340232, 356136, 375573, 467819, 500764, 510348, 751146, 808051, 935638, 1001528, 1020696, 1403457, 1502292, 1616102, 1871276, 2424153, 2806914, 3004584, 3232204, 3742552, 4848306, 5613828, 6464408, 8888561, 9696612, 11227656, 17777122, 19393224, 26665683, 35554244, 53331366, 71108488, 106662732, 213325464]

約数ペア:

[(1, 213325464), (2, 106662732), (3, 71108488), (4, 53331366), (6, 35554244), (8, 26665683), (11, 19393224), (12, 17777122), (19, 11227656), (22, 9696612), (24, 8888561), (33, 6464408), (38, 5613828), (44, 4848306), (57, 3742552), (66, 3232204), (71, 3004584), (76, 2806914), (88, 2424153), (114, 1871276), (132, 1616102), (142, 1502292), (152, 1403457), (209, 1020696), (213, 1001528), (228, 935638), (264, 808051), (284, 751146), (418, 510348), (426, 500764), (456, 467819), (568, 375573), (599, 356136), (627, 340232), (781, 273144), (836, 255174), (852, 250382), (1198, 178068), (1254, 170116), (1349, 158136), (1562, 136572), (1672, 127587), (1704, 125191), (1797, 118712), (2343, 91048), (2396, 89034), (2508, 85058), (2698, 79068), (3124, 68286), (3594, 59356), (4047, 52712), (4686, 45524), (4792, 44517), (5016, 42529), (5396, 39534), (6248, 34143), (6589, 32376), (7188, 29678), (8094, 26356), (9372, 22762), (10792, 19767), (11381, 18744), (13178, 16188), (14376, 14839)]