2146244982

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 5203968000

約数和(自身を除く): 3057723018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 79, 86, 98, 129, 147, 158, 237, 258, 294, 301, 307, 343, 474, 553, 602, 614, 686, 903, 921, 1029, 1106, 1659, 1806, 1842, 2058, 2107, 2149, 3318, 3397, 3871, 4214, 4298, 6321, 6447, 6794, 7742, 10191, 11613, 12642, 12894, 13201, 14749, 15043, 20382, 23226, 23779, 24253, 26402, 27097, 29498, 30086, 39603, 44247, 45129, 47558, 48506, 54194, 71337, 72759, 79206, 81291, 88494, 90258, 92407, 105301, 142674, 145518, 162582, 166453, 169771, 184814, 210602, 277221, 315903, 332906, 339542, 499359, 509313, 554442, 631806, 646849, 998718, 1018626, 1042879, 1165171, 1188397, 1293698, 1940547, 2085758, 2330342, 2376794, 3128637, 3495513, 3565191, 3881094, 4527943, 6257274, 6991026, 7130382, 7300153, 8318779, 9055886, 13583829, 14600306, 16637558, 21900459, 24956337, 27167658, 43800918, 49912674, 51101071, 102202142, 153303213, 306606426, 357707497, 715414994, 1073122491, 2146244982]

約数ペア:

[(1, 2146244982), (2, 1073122491), (3, 715414994), (6, 357707497), (7, 306606426), (14, 153303213), (21, 102202142), (42, 51101071), (43, 49912674), (49, 43800918), (79, 27167658), (86, 24956337), (98, 21900459), (129, 16637558), (147, 14600306), (158, 13583829), (237, 9055886), (258, 8318779), (294, 7300153), (301, 7130382), (307, 6991026), (343, 6257274), (474, 4527943), (553, 3881094), (602, 3565191), (614, 3495513), (686, 3128637), (903, 2376794), (921, 2330342), (1029, 2085758), (1106, 1940547), (1659, 1293698), (1806, 1188397), (1842, 1165171), (2058, 1042879), (2107, 1018626), (2149, 998718), (3318, 646849), (3397, 631806), (3871, 554442), (4214, 509313), (4298, 499359), (6321, 339542), (6447, 332906), (6794, 315903), (7742, 277221), (10191, 210602), (11613, 184814), (12642, 169771), (12894, 166453), (13201, 162582), (14749, 145518), (15043, 142674), (20382, 105301), (23226, 92407), (23779, 90258), (24253, 88494), (26402, 81291), (27097, 79206), (29498, 72759), (30086, 71337), (39603, 54194), (44247, 48506), (45129, 47558)]