2776356

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 120

約数和(自身を含む): 8537760

約数和(自身を除く): 5761404

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 41, 44, 54, 57, 66, 76, 81, 82, 99, 108, 114, 123, 132, 162, 164, 171, 198, 209, 228, 246, 297, 324, 342, 369, 396, 418, 451, 492, 513, 594, 627, 684, 738, 779, 836, 891, 902, 1026, 1107, 1188, 1254, 1353, 1476, 1539, 1558, 1782, 1804, 1881, 2052, 2214, 2337, 2508, 2706, 3078, 3116, 3321, 3564, 3762, 4059, 4428, 4674, 5412, 5643, 6156, 6642, 7011, 7524, 8118, 8569, 9348, 11286, 12177, 13284, 14022, 16236, 16929, 17138, 21033, 22572, 24354, 25707, 28044, 33858, 34276, 36531, 42066, 48708, 51414, 63099, 67716, 73062, 77121, 84132, 102828, 126198, 146124, 154242, 231363, 252396, 308484, 462726, 694089, 925452, 1388178, 2776356]

約数ペア:

[(1, 2776356), (2, 1388178), (3, 925452), (4, 694089), (6, 462726), (9, 308484), (11, 252396), (12, 231363), (18, 154242), (19, 146124), (22, 126198), (27, 102828), (33, 84132), (36, 77121), (38, 73062), (41, 67716), (44, 63099), (54, 51414), (57, 48708), (66, 42066), (76, 36531), (81, 34276), (82, 33858), (99, 28044), (108, 25707), (114, 24354), (123, 22572), (132, 21033), (162, 17138), (164, 16929), (171, 16236), (198, 14022), (209, 13284), (228, 12177), (246, 11286), (297, 9348), (324, 8569), (342, 8118), (369, 7524), (396, 7011), (418, 6642), (451, 6156), (492, 5643), (513, 5412), (594, 4674), (627, 4428), (684, 4059), (738, 3762), (779, 3564), (836, 3321), (891, 3116), (902, 3078), (1026, 2706), (1107, 2508), (1188, 2337), (1254, 2214), (1353, 2052), (1476, 1881), (1539, 1804), (1558, 1782)]