2291058

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 128

約数和(自身を含む): 6912000

約数和(自身を除く): 4620942

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 29, 33, 38, 42, 54, 57, 58, 63, 66, 77, 87, 99, 114, 126, 133, 154, 171, 174, 189, 198, 203, 209, 231, 261, 266, 297, 319, 342, 378, 399, 406, 418, 462, 513, 522, 551, 594, 609, 627, 638, 693, 783, 798, 957, 1026, 1102, 1197, 1218, 1254, 1386, 1463, 1566, 1653, 1827, 1881, 1914, 2079, 2233, 2394, 2871, 2926, 3306, 3591, 3654, 3762, 3857, 4158, 4389, 4466, 4959, 5481, 5643, 5742, 6061, 6699, 7182, 7714, 8613, 8778, 9918, 10962, 11286, 11571, 12122, 13167, 13398, 14877, 17226, 18183, 20097, 23142, 26334, 29754, 34713, 36366, 39501, 40194, 42427, 54549, 60291, 69426, 79002, 84854, 104139, 109098, 120582, 127281, 163647, 208278, 254562, 327294, 381843, 763686, 1145529, 2291058]

約数ペア:

[(1, 2291058), (2, 1145529), (3, 763686), (6, 381843), (7, 327294), (9, 254562), (11, 208278), (14, 163647), (18, 127281), (19, 120582), (21, 109098), (22, 104139), (27, 84854), (29, 79002), (33, 69426), (38, 60291), (42, 54549), (54, 42427), (57, 40194), (58, 39501), (63, 36366), (66, 34713), (77, 29754), (87, 26334), (99, 23142), (114, 20097), (126, 18183), (133, 17226), (154, 14877), (171, 13398), (174, 13167), (189, 12122), (198, 11571), (203, 11286), (209, 10962), (231, 9918), (261, 8778), (266, 8613), (297, 7714), (319, 7182), (342, 6699), (378, 6061), (399, 5742), (406, 5643), (418, 5481), (462, 4959), (513, 4466), (522, 4389), (551, 4158), (594, 3857), (609, 3762), (627, 3654), (638, 3591), (693, 3306), (783, 2926), (798, 2871), (957, 2394), (1026, 2233), (1102, 2079), (1197, 1914), (1218, 1881), (1254, 1827), (1386, 1653), (1463, 1566)]