747744137172

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{32321}}^1$

素因数の和:32726

約数の個数: 144

約数和(自身を含む): 2011850568000

約数和(自身を除く): 1264106430828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 149, 171, 227, 228, 298, 342, 447, 454, 596, 681, 684, 894, 908, 1341, 1362, 1788, 2043, 2682, 2724, 2831, 4086, 4313, 5364, 5662, 8172, 8493, 8626, 11324, 12939, 16986, 17252, 25479, 25878, 32321, 33823, 33972, 38817, 50958, 51756, 64642, 67646, 77634, 96963, 101469, 101916, 129284, 135292, 155268, 193926, 202938, 290889, 304407, 387852, 405876, 581778, 608814, 614099, 642637, 1163556, 1217628, 1228198, 1285274, 1842297, 1927911, 2456396, 2570548, 3684594, 3855822, 4815829, 5526891, 5783733, 7336867, 7369188, 7711644, 9631658, 11053782, 11567466, 14447487, 14673734, 19263316, 22010601, 22107564, 23134932, 28894974, 29347468, 43342461, 44021202, 57789948, 66031803, 86684922, 88042404, 91500751, 132063606, 139400473, 173369844, 183001502, 264127212, 274502253, 278800946, 366003004, 418201419, 549004506, 557601892, 823506759, 836402838, 1093193183, 1098009012, 1254604257, 1647013518, 1672805676, 2186386366, 2509208514, 3279579549, 3294027036, 4372772732, 5018417028, 6559159098, 9838738647, 13118318196, 19677477294, 20770670477, 39354954588, 41541340954, 62312011431, 83082681908, 124624022862, 186936034293, 249248045724, 373872068586, 747744137172]

約数ペア:

[(1, 747744137172), (2, 373872068586), (3, 249248045724), (4, 186936034293), (6, 124624022862), (9, 83082681908), (12, 62312011431), (18, 41541340954), (19, 39354954588), (36, 20770670477), (38, 19677477294), (57, 13118318196), (76, 9838738647), (114, 6559159098), (149, 5018417028), (171, 4372772732), (227, 3294027036), (228, 3279579549), (298, 2509208514), (342, 2186386366), (447, 1672805676), (454, 1647013518), (596, 1254604257), (681, 1098009012), (684, 1093193183), (894, 836402838), (908, 823506759), (1341, 557601892), (1362, 549004506), (1788, 418201419), (2043, 366003004), (2682, 278800946), (2724, 274502253), (2831, 264127212), (4086, 183001502), (4313, 173369844), (5364, 139400473), (5662, 132063606), (8172, 91500751), (8493, 88042404), (8626, 86684922), (11324, 66031803), (12939, 57789948), (16986, 44021202), (17252, 43342461), (25479, 29347468), (25878, 28894974), (32321, 23134932), (33823, 22107564), (33972, 22010601), (38817, 19263316), (50958, 14673734), (51756, 14447487), (64642, 11567466), (67646, 11053782), (77634, 9631658), (96963, 7711644), (101469, 7369188), (101916, 7336867), (129284, 5783733), (135292, 5526891), (155268, 4815829), (193926, 3855822), (202938, 3684594), (290889, 2570548), (304407, 2456396), (387852, 1927911), (405876, 1842297), (581778, 1285274), (608814, 1228198), (614099, 1217628), (642637, 1163556)]