220147824

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20753}}^1$

素因数の和:20794

約数の個数: 80

約数和(自身を含む): 648520992

約数和(自身を除く): 428373168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 20753, 41506, 62259, 83012, 124518, 166024, 249036, 269789, 332048, 352801, 498072, 539578, 705602, 809367, 996144, 1058403, 1079156, 1411204, 1618734, 2116806, 2158312, 2822408, 3237468, 4233612, 4316624, 4586413, 5644816, 6474936, 8467224, 9172826, 12949872, 13759239, 16934448, 18345652, 27518478, 36691304, 55036956, 73382608, 110073912, 220147824]

約数ペア:

[(1, 220147824), (2, 110073912), (3, 73382608), (4, 55036956), (6, 36691304), (8, 27518478), (12, 18345652), (13, 16934448), (16, 13759239), (17, 12949872), (24, 9172826), (26, 8467224), (34, 6474936), (39, 5644816), (48, 4586413), (51, 4316624), (52, 4233612), (68, 3237468), (78, 2822408), (102, 2158312), (104, 2116806), (136, 1618734), (156, 1411204), (204, 1079156), (208, 1058403), (221, 996144), (272, 809367), (312, 705602), (408, 539578), (442, 498072), (624, 352801), (663, 332048), (816, 269789), (884, 249036), (1326, 166024), (1768, 124518), (2652, 83012), (3536, 62259), (5304, 41506), (10608, 20753)]