331348836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1430

約数の個数: 144

約数和(自身を含む): 1013814144

約数和(自身を除く): 682465308

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 169, 182, 204, 221, 238, 273, 338, 357, 364, 442, 476, 507, 546, 663, 676, 714, 884, 1014, 1092, 1183, 1326, 1373, 1428, 1547, 2028, 2366, 2652, 2746, 2873, 3094, 3549, 4119, 4641, 4732, 5492, 5746, 6188, 7098, 8238, 8619, 9282, 9611, 11492, 14196, 16476, 17238, 17849, 18564, 19222, 20111, 23341, 28833, 34476, 35698, 38444, 40222, 46682, 53547, 57666, 60333, 70023, 71396, 80444, 93364, 107094, 115332, 120666, 124943, 140046, 163387, 214188, 232037, 241332, 249886, 280092, 303433, 326774, 374829, 464074, 490161, 499772, 606866, 653548, 696111, 749658, 910299, 928148, 980322, 1213732, 1392222, 1499316, 1624259, 1820598, 1960644, 2124031, 2784444, 3248518, 3641196, 3944629, 4248062, 4872777, 6372093, 6497036, 7889258, 8496124, 9745554, 11833887, 12744186, 15778516, 19491108, 23667774, 25488372, 27612403, 47335548, 55224806, 82837209, 110449612, 165674418, 331348836]

約数ペア:

[(1, 331348836), (2, 165674418), (3, 110449612), (4, 82837209), (6, 55224806), (7, 47335548), (12, 27612403), (13, 25488372), (14, 23667774), (17, 19491108), (21, 15778516), (26, 12744186), (28, 11833887), (34, 9745554), (39, 8496124), (42, 7889258), (51, 6497036), (52, 6372093), (68, 4872777), (78, 4248062), (84, 3944629), (91, 3641196), (102, 3248518), (119, 2784444), (156, 2124031), (169, 1960644), (182, 1820598), (204, 1624259), (221, 1499316), (238, 1392222), (273, 1213732), (338, 980322), (357, 928148), (364, 910299), (442, 749658), (476, 696111), (507, 653548), (546, 606866), (663, 499772), (676, 490161), (714, 464074), (884, 374829), (1014, 326774), (1092, 303433), (1183, 280092), (1326, 249886), (1373, 241332), (1428, 232037), (1547, 214188), (2028, 163387), (2366, 140046), (2652, 124943), (2746, 120666), (2873, 115332), (3094, 107094), (3549, 93364), (4119, 80444), (4641, 71396), (4732, 70023), (5492, 60333), (5746, 57666), (6188, 53547), (7098, 46682), (8238, 40222), (8619, 38444), (9282, 35698), (9611, 34476), (11492, 28833), (14196, 23341), (16476, 20111), (17238, 19222), (17849, 18564)]