1245645063

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 2175997824

約数和(自身を除く): 930352761

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 73, 117, 153, 207, 219, 221, 299, 373, 391, 657, 663, 897, 949, 1119, 1173, 1241, 1679, 1989, 2691, 2847, 3357, 3519, 3723, 4849, 5037, 5083, 6341, 8541, 8579, 11169, 14547, 15111, 15249, 16133, 19023, 21827, 25737, 27229, 28543, 43641, 45747, 48399, 57069, 65481, 77211, 81687, 82433, 85629, 111527, 145197, 145843, 196443, 245061, 247299, 256887, 334581, 353977, 371059, 437529, 462893, 626267, 741897, 1003743, 1061931, 1113177, 1312587, 1388679, 1878801, 1895959, 3185793, 3339531, 4166037, 5636403, 5687877, 6017609, 8141471, 10646539, 17063631, 18052827, 24424413, 31939617, 54158481, 73273239, 95818851, 138405007, 415215021, 1245645063]

約数ペア:

[(1, 1245645063), (3, 415215021), (9, 138405007), (13, 95818851), (17, 73273239), (23, 54158481), (39, 31939617), (51, 24424413), (69, 18052827), (73, 17063631), (117, 10646539), (153, 8141471), (207, 6017609), (219, 5687877), (221, 5636403), (299, 4166037), (373, 3339531), (391, 3185793), (657, 1895959), (663, 1878801), (897, 1388679), (949, 1312587), (1119, 1113177), (1173, 1061931), (1241, 1003743), (1679, 741897), (1989, 626267), (2691, 462893), (2847, 437529), (3357, 371059), (3519, 353977), (3723, 334581), (4849, 256887), (5037, 247299), (5083, 245061), (6341, 196443), (8541, 145843), (8579, 145197), (11169, 111527), (14547, 85629), (15111, 82433), (15249, 81687), (16133, 77211), (19023, 65481), (21827, 57069), (25737, 48399), (27229, 45747), (28543, 43641)]