231621312

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1406

約数の個数: 112

約数和(自身を含む): 669779712

約数和(自身を除く): 438158400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 142, 156, 192, 208, 213, 284, 312, 416, 426, 568, 624, 832, 852, 923, 1136, 1248, 1307, 1704, 1846, 2272, 2496, 2614, 2769, 3408, 3692, 3921, 4544, 5228, 5538, 6816, 7384, 7842, 10456, 11076, 13632, 14768, 15684, 16991, 20912, 22152, 29536, 31368, 33982, 41824, 44304, 50973, 59072, 62736, 67964, 83648, 88608, 92797, 101946, 125472, 135928, 177216, 185594, 203892, 250944, 271856, 278391, 371188, 407784, 543712, 556782, 742376, 815568, 1087424, 1113564, 1206361, 1484752, 1631136, 2227128, 2412722, 2969504, 3262272, 3619083, 4454256, 4825444, 5939008, 7238166, 8908512, 9650888, 14476332, 17817024, 19301776, 28952664, 38603552, 57905328, 77207104, 115810656, 231621312]

約数ペア:

[(1, 231621312), (2, 115810656), (3, 77207104), (4, 57905328), (6, 38603552), (8, 28952664), (12, 19301776), (13, 17817024), (16, 14476332), (24, 9650888), (26, 8908512), (32, 7238166), (39, 5939008), (48, 4825444), (52, 4454256), (64, 3619083), (71, 3262272), (78, 2969504), (96, 2412722), (104, 2227128), (142, 1631136), (156, 1484752), (192, 1206361), (208, 1113564), (213, 1087424), (284, 815568), (312, 742376), (416, 556782), (426, 543712), (568, 407784), (624, 371188), (832, 278391), (852, 271856), (923, 250944), (1136, 203892), (1248, 185594), (1307, 177216), (1704, 135928), (1846, 125472), (2272, 101946), (2496, 92797), (2614, 88608), (2769, 83648), (3408, 67964), (3692, 62736), (3921, 59072), (4544, 50973), (5228, 44304), (5538, 41824), (6816, 33982), (7384, 31368), (7842, 29536), (10456, 22152), (11076, 20912), (13632, 16991), (14768, 15684)]