819914524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2039}}^1$

素因数の和:2123

約数の個数: 96

約数和(自身を含む): 1823270400

約数和(自身を除く): 1003355876

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 37, 38, 44, 52, 74, 76, 143, 148, 209, 247, 286, 407, 418, 481, 494, 572, 703, 814, 836, 962, 988, 1406, 1628, 1924, 2039, 2717, 2812, 4078, 5291, 5434, 7733, 8156, 9139, 10582, 10868, 15466, 18278, 21164, 22429, 26507, 30932, 36556, 38741, 44858, 53014, 75443, 77482, 89716, 100529, 106028, 150886, 154964, 201058, 291577, 301772, 402116, 426151, 503633, 583154, 829873, 852302, 980759, 1007266, 1166308, 1433417, 1659746, 1704604, 1961518, 2014532, 2866834, 3319492, 3923036, 5539963, 5733668, 10788349, 11079926, 15767587, 18634421, 21576698, 22159852, 31535174, 37268842, 43153396, 63070348, 74537684, 204978631, 409957262, 819914524]

約数ペア:

[(1, 819914524), (2, 409957262), (4, 204978631), (11, 74537684), (13, 63070348), (19, 43153396), (22, 37268842), (26, 31535174), (37, 22159852), (38, 21576698), (44, 18634421), (52, 15767587), (74, 11079926), (76, 10788349), (143, 5733668), (148, 5539963), (209, 3923036), (247, 3319492), (286, 2866834), (407, 2014532), (418, 1961518), (481, 1704604), (494, 1659746), (572, 1433417), (703, 1166308), (814, 1007266), (836, 980759), (962, 852302), (988, 829873), (1406, 583154), (1628, 503633), (1924, 426151), (2039, 402116), (2717, 301772), (2812, 291577), (4078, 201058), (5291, 154964), (5434, 150886), (7733, 106028), (8156, 100529), (9139, 89716), (10582, 77482), (10868, 75443), (15466, 53014), (18278, 44858), (21164, 38741), (22429, 36556), (26507, 30932)]