1961256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 128

約数和(自身を含む): 6220800

約数和(自身を除く): 4259544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 23, 24, 33, 34, 38, 44, 46, 51, 57, 66, 68, 69, 76, 88, 92, 102, 114, 132, 136, 138, 152, 184, 187, 204, 209, 228, 253, 264, 276, 323, 374, 391, 408, 418, 437, 456, 506, 552, 561, 627, 646, 748, 759, 782, 836, 874, 969, 1012, 1122, 1173, 1254, 1292, 1311, 1496, 1518, 1564, 1672, 1748, 1938, 2024, 2244, 2346, 2508, 2584, 2622, 3036, 3128, 3496, 3553, 3876, 4301, 4488, 4692, 4807, 5016, 5244, 6072, 7106, 7429, 7752, 8602, 9384, 9614, 10488, 10659, 12903, 14212, 14421, 14858, 17204, 19228, 21318, 22287, 25806, 28424, 28842, 29716, 34408, 38456, 42636, 44574, 51612, 57684, 59432, 81719, 85272, 89148, 103224, 115368, 163438, 178296, 245157, 326876, 490314, 653752, 980628, 1961256]

約数ペア:

[(1, 1961256), (2, 980628), (3, 653752), (4, 490314), (6, 326876), (8, 245157), (11, 178296), (12, 163438), (17, 115368), (19, 103224), (22, 89148), (23, 85272), (24, 81719), (33, 59432), (34, 57684), (38, 51612), (44, 44574), (46, 42636), (51, 38456), (57, 34408), (66, 29716), (68, 28842), (69, 28424), (76, 25806), (88, 22287), (92, 21318), (102, 19228), (114, 17204), (132, 14858), (136, 14421), (138, 14212), (152, 12903), (184, 10659), (187, 10488), (204, 9614), (209, 9384), (228, 8602), (253, 7752), (264, 7429), (276, 7106), (323, 6072), (374, 5244), (391, 5016), (408, 4807), (418, 4692), (437, 4488), (456, 4301), (506, 3876), (552, 3553), (561, 3496), (627, 3128), (646, 3036), (748, 2622), (759, 2584), (782, 2508), (836, 2346), (874, 2244), (969, 2024), (1012, 1938), (1122, 1748), (1173, 1672), (1254, 1564), (1292, 1518), (1311, 1496)]