1661874672

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{4349}}^1$

素因数の和:4798

約数の個数: 80

約数和(自身を含む): 4530960000

約数和(自身を除く): 2869085328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 419, 456, 838, 912, 1257, 1676, 2514, 3352, 4349, 5028, 6704, 7961, 8698, 10056, 13047, 15922, 17396, 20112, 23883, 26094, 31844, 34792, 47766, 52188, 63688, 69584, 82631, 95532, 104376, 127376, 165262, 191064, 208752, 247893, 330524, 382128, 495786, 661048, 991572, 1322096, 1822231, 1983144, 3644462, 3966288, 5466693, 7288924, 10933386, 14577848, 21866772, 29155696, 34622389, 43733544, 69244778, 87467088, 103867167, 138489556, 207734334, 276979112, 415468668, 553958224, 830937336, 1661874672]

約数ペア:

[(1, 1661874672), (2, 830937336), (3, 553958224), (4, 415468668), (6, 276979112), (8, 207734334), (12, 138489556), (16, 103867167), (19, 87467088), (24, 69244778), (38, 43733544), (48, 34622389), (57, 29155696), (76, 21866772), (114, 14577848), (152, 10933386), (228, 7288924), (304, 5466693), (419, 3966288), (456, 3644462), (838, 1983144), (912, 1822231), (1257, 1322096), (1676, 991572), (2514, 661048), (3352, 495786), (4349, 382128), (5028, 330524), (6704, 247893), (7961, 208752), (8698, 191064), (10056, 165262), (13047, 127376), (15922, 104376), (17396, 95532), (20112, 82631), (23883, 69584), (26094, 63688), (31844, 52188), (34792, 47766)]