317493930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{17321}}^1$

素因数の和:17391

約数の個数: 64

約数和(自身を含む): 838107648

約数和(自身を除く): 520613718

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 6110, 9165, 17321, 18330, 34642, 51963, 86605, 103926, 173210, 225173, 259815, 450346, 519630, 675519, 814087, 1125865, 1351038, 1628174, 2251730, 2442261, 3377595, 4070435, 4884522, 6755190, 8140870, 10583131, 12211305, 21166262, 24422610, 31749393, 52915655, 63498786, 105831310, 158746965, 317493930]

約数ペア:

[(1, 317493930), (2, 158746965), (3, 105831310), (5, 63498786), (6, 52915655), (10, 31749393), (13, 24422610), (15, 21166262), (26, 12211305), (30, 10583131), (39, 8140870), (47, 6755190), (65, 4884522), (78, 4070435), (94, 3377595), (130, 2442261), (141, 2251730), (195, 1628174), (235, 1351038), (282, 1125865), (390, 814087), (470, 675519), (611, 519630), (705, 450346), (1222, 259815), (1410, 225173), (1833, 173210), (3055, 103926), (3666, 86605), (6110, 51963), (9165, 34642), (17321, 18330)]