223504372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1961

約数の個数: 96

約数和(自身を含む): 536820480

約数和(自身を除く): 313316108

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 52, 68, 76, 91, 119, 133, 182, 221, 238, 247, 266, 323, 364, 442, 476, 494, 532, 646, 884, 988, 1292, 1547, 1729, 1901, 2261, 3094, 3458, 3802, 4199, 4522, 6188, 6916, 7604, 8398, 9044, 13307, 16796, 24713, 26614, 29393, 32317, 36119, 49426, 53228, 58786, 64634, 72238, 98852, 117572, 129268, 144476, 172991, 226219, 252833, 345982, 420121, 452438, 469547, 505666, 614023, 691964, 840242, 904876, 939094, 1011332, 1228046, 1680484, 1878188, 2456092, 2940847, 3286829, 4298161, 5881694, 6573658, 7982299, 8596322, 11763388, 13147316, 15964598, 17192644, 31929196, 55876093, 111752186, 223504372]

約数ペア:

[(1, 223504372), (2, 111752186), (4, 55876093), (7, 31929196), (13, 17192644), (14, 15964598), (17, 13147316), (19, 11763388), (26, 8596322), (28, 7982299), (34, 6573658), (38, 5881694), (52, 4298161), (68, 3286829), (76, 2940847), (91, 2456092), (119, 1878188), (133, 1680484), (182, 1228046), (221, 1011332), (238, 939094), (247, 904876), (266, 840242), (323, 691964), (364, 614023), (442, 505666), (476, 469547), (494, 452438), (532, 420121), (646, 345982), (884, 252833), (988, 226219), (1292, 172991), (1547, 144476), (1729, 129268), (1901, 117572), (2261, 98852), (3094, 72238), (3458, 64634), (3802, 58786), (4199, 53228), (4522, 49426), (6188, 36119), (6916, 32317), (7604, 29393), (8398, 26614), (9044, 24713), (13307, 16796)]