1279883388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{371627}}^1$

素因数の和:371682

約数の個数: 48

約数和(自身を含む): 3496276224

約数和(自身を除く): 2216392836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 371627, 743254, 1114881, 1486508, 2229762, 2601389, 4459524, 5202778, 7804167, 10405556, 15236707, 15608334, 30473414, 31216668, 45710121, 60946828, 91420242, 106656949, 182840484, 213313898, 319970847, 426627796, 639941694, 1279883388]

約数ペア:

[(1, 1279883388), (2, 639941694), (3, 426627796), (4, 319970847), (6, 213313898), (7, 182840484), (12, 106656949), (14, 91420242), (21, 60946828), (28, 45710121), (41, 31216668), (42, 30473414), (82, 15608334), (84, 15236707), (123, 10405556), (164, 7804167), (246, 5202778), (287, 4459524), (492, 2601389), (574, 2229762), (861, 1486508), (1148, 1114881), (1722, 743254), (3444, 371627)]