2247990836

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 5212408320

約数和(自身を除く): 2964417484

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 89, 91, 92, 98, 161, 178, 182, 196, 299, 322, 356, 364, 431, 598, 623, 637, 644, 862, 1127, 1157, 1196, 1246, 1274, 1724, 2047, 2093, 2254, 2314, 2492, 2548, 3017, 4094, 4186, 4361, 4508, 4628, 5603, 6034, 8099, 8188, 8372, 8722, 9913, 11206, 12068, 14329, 14651, 16198, 17444, 19826, 21119, 22412, 26611, 28658, 29302, 32396, 38359, 39221, 39652, 42238, 53222, 56693, 57316, 58604, 69391, 76718, 78442, 84476, 100303, 106444, 113386, 128869, 138782, 153436, 156884, 186277, 200606, 226772, 257738, 268513, 274547, 277564, 372554, 401212, 485737, 498667, 515476, 537026, 549094, 745108, 882257, 902083, 971474, 997334, 1074052, 1098188, 1303939, 1764514, 1804166, 1879591, 1942948, 1994668, 2607878, 3490669, 3529028, 3608332, 3759182, 5215756, 6175799, 6314581, 6981338, 7518364, 11469341, 12351598, 12629162, 13962676, 22938682, 24434683, 24703196, 25258324, 43230593, 45877364, 48869366, 80285387, 86461186, 97738732, 160570774, 172922372, 321141548, 561997709, 1123995418, 2247990836]

約数ペア:

[(1, 2247990836), (2, 1123995418), (4, 561997709), (7, 321141548), (13, 172922372), (14, 160570774), (23, 97738732), (26, 86461186), (28, 80285387), (46, 48869366), (49, 45877364), (52, 43230593), (89, 25258324), (91, 24703196), (92, 24434683), (98, 22938682), (161, 13962676), (178, 12629162), (182, 12351598), (196, 11469341), (299, 7518364), (322, 6981338), (356, 6314581), (364, 6175799), (431, 5215756), (598, 3759182), (623, 3608332), (637, 3529028), (644, 3490669), (862, 2607878), (1127, 1994668), (1157, 1942948), (1196, 1879591), (1246, 1804166), (1274, 1764514), (1724, 1303939), (2047, 1098188), (2093, 1074052), (2254, 997334), (2314, 971474), (2492, 902083), (2548, 882257), (3017, 745108), (4094, 549094), (4186, 537026), (4361, 515476), (4508, 498667), (4628, 485737), (5603, 401212), (6034, 372554), (8099, 277564), (8188, 274547), (8372, 268513), (8722, 257738), (9913, 226772), (11206, 200606), (12068, 186277), (14329, 156884), (14651, 153436), (16198, 138782), (17444, 128869), (19826, 113386), (21119, 106444), (22412, 100303), (26611, 84476), (28658, 78442), (29302, 76718), (32396, 69391), (38359, 58604), (39221, 57316), (39652, 56693), (42238, 53222)]