293864376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1397

約数の個数: 128

約数和(自身を含む): 852848640

約数和(自身を除く): 558984264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 184, 186, 248, 276, 299, 312, 372, 403, 552, 598, 713, 744, 806, 897, 1196, 1209, 1321, 1426, 1612, 1794, 2139, 2392, 2418, 2642, 2852, 3224, 3588, 3963, 4278, 4836, 5284, 5704, 7176, 7926, 8556, 9269, 9672, 10568, 15852, 17112, 17173, 18538, 27807, 30383, 31704, 34346, 37076, 40951, 51519, 55614, 60766, 68692, 74152, 81902, 91149, 103038, 111228, 121532, 122853, 137384, 163804, 182298, 206076, 222456, 243064, 245706, 327608, 364596, 394979, 412152, 491412, 532363, 729192, 789958, 941873, 982824, 1064726, 1184937, 1579916, 1597089, 1883746, 2129452, 2369874, 2825619, 3159832, 3194178, 3767492, 4258904, 4739748, 5651238, 6388356, 7534984, 9479496, 11302476, 12244349, 12776712, 22604952, 24488698, 36733047, 48977396, 73466094, 97954792, 146932188, 293864376]

約数ペア:

[(1, 293864376), (2, 146932188), (3, 97954792), (4, 73466094), (6, 48977396), (8, 36733047), (12, 24488698), (13, 22604952), (23, 12776712), (24, 12244349), (26, 11302476), (31, 9479496), (39, 7534984), (46, 6388356), (52, 5651238), (62, 4739748), (69, 4258904), (78, 3767492), (92, 3194178), (93, 3159832), (104, 2825619), (124, 2369874), (138, 2129452), (156, 1883746), (184, 1597089), (186, 1579916), (248, 1184937), (276, 1064726), (299, 982824), (312, 941873), (372, 789958), (403, 729192), (552, 532363), (598, 491412), (713, 412152), (744, 394979), (806, 364596), (897, 327608), (1196, 245706), (1209, 243064), (1321, 222456), (1426, 206076), (1612, 182298), (1794, 163804), (2139, 137384), (2392, 122853), (2418, 121532), (2642, 111228), (2852, 103038), (3224, 91149), (3588, 81902), (3963, 74152), (4278, 68692), (4836, 60766), (5284, 55614), (5704, 51519), (7176, 40951), (7926, 37076), (8556, 34346), (9269, 31704), (9672, 30383), (10568, 27807), (15852, 18538), (17112, 17173)]