284979772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1547

約数の個数: 96

約数和(自身を含む): 676601856

約数和(自身を除く): 391622084

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 37, 44, 68, 74, 77, 119, 148, 154, 187, 238, 259, 308, 374, 407, 476, 518, 629, 748, 814, 1036, 1258, 1309, 1471, 1628, 2516, 2618, 2849, 2942, 4403, 5236, 5698, 5884, 6919, 8806, 10297, 11396, 13838, 16181, 17612, 20594, 25007, 27676, 32362, 41188, 48433, 50014, 54427, 64724, 96866, 100028, 108854, 113267, 175049, 193732, 217708, 226534, 275077, 350098, 380989, 453068, 550154, 598697, 700196, 761978, 925259, 1100308, 1197394, 1523956, 1850518, 1925539, 2394788, 3701036, 3851078, 4190879, 6476813, 7702156, 8381758, 10177849, 12953626, 16763516, 20355698, 25907252, 40711396, 71244943, 142489886, 284979772]

約数ペア:

[(1, 284979772), (2, 142489886), (4, 71244943), (7, 40711396), (11, 25907252), (14, 20355698), (17, 16763516), (22, 12953626), (28, 10177849), (34, 8381758), (37, 7702156), (44, 6476813), (68, 4190879), (74, 3851078), (77, 3701036), (119, 2394788), (148, 1925539), (154, 1850518), (187, 1523956), (238, 1197394), (259, 1100308), (308, 925259), (374, 761978), (407, 700196), (476, 598697), (518, 550154), (629, 453068), (748, 380989), (814, 350098), (1036, 275077), (1258, 226534), (1309, 217708), (1471, 193732), (1628, 175049), (2516, 113267), (2618, 108854), (2849, 100028), (2942, 96866), (4403, 64724), (5236, 54427), (5698, 50014), (5884, 48433), (6919, 41188), (8806, 32362), (10297, 27676), (11396, 25007), (13838, 20594), (16181, 17612)]