2842390628

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{2621}}^1$

素因数の和:3153

約数の個数: 72

約数和(自身を含む): 6327284544

約数和(自身を除く): 3484893916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 503, 539, 1006, 1078, 2012, 2156, 2621, 3521, 5242, 5533, 7042, 10484, 11066, 14084, 18347, 22132, 24647, 28831, 36694, 38731, 49294, 57662, 73388, 77462, 98588, 115324, 128429, 154924, 201817, 256858, 271117, 403634, 513716, 542234, 807268, 1084468, 1318363, 1412719, 2636726, 2825438, 5273452, 5650876, 9228541, 14501993, 18457082, 29003986, 36914164, 58007972, 64599787, 101513951, 129199574, 203027902, 258399148, 406055804, 710597657, 1421195314, 2842390628]

約数ペア:

[(1, 2842390628), (2, 1421195314), (4, 710597657), (7, 406055804), (11, 258399148), (14, 203027902), (22, 129199574), (28, 101513951), (44, 64599787), (49, 58007972), (77, 36914164), (98, 29003986), (154, 18457082), (196, 14501993), (308, 9228541), (503, 5650876), (539, 5273452), (1006, 2825438), (1078, 2636726), (2012, 1412719), (2156, 1318363), (2621, 1084468), (3521, 807268), (5242, 542234), (5533, 513716), (7042, 403634), (10484, 271117), (11066, 256858), (14084, 201817), (18347, 154924), (22132, 128429), (24647, 115324), (28831, 98588), (36694, 77462), (38731, 73388), (49294, 57662)]