495648565516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3463}}^1\times {\mathrm{21011}}^1$

素因数の和:24622

約数の個数: 48

約数和(自身を含む): 941554107648

約数和(自身を除く): 445905542132

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 3463, 6812, 6926, 13852, 21011, 42022, 45019, 84044, 90038, 180076, 273143, 453653, 546286, 907306, 1092572, 1814612, 2752441, 5504882, 5897489, 11009764, 11794978, 23589956, 35781733, 71563466, 72761093, 143126932, 145522186, 291044372, 945894209, 1891788418, 3783576836, 9531703183, 19063406366, 38126812732, 123912141379, 247824282758, 495648565516]

約数ペア:

[(1, 495648565516), (2, 247824282758), (4, 123912141379), (13, 38126812732), (26, 19063406366), (52, 9531703183), (131, 3783576836), (262, 1891788418), (524, 945894209), (1703, 291044372), (3406, 145522186), (3463, 143126932), (6812, 72761093), (6926, 71563466), (13852, 35781733), (21011, 23589956), (42022, 11794978), (45019, 11009764), (84044, 5897489), (90038, 5504882), (180076, 2752441), (273143, 1814612), (453653, 1092572), (546286, 907306)]