457485028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 1177618176

約数和(自身を除く): 720133148

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 47, 52, 68, 77, 91, 94, 119, 121, 143, 154, 169, 182, 187, 188, 221, 238, 242, 286, 308, 329, 338, 364, 374, 442, 476, 484, 517, 572, 611, 658, 676, 748, 799, 847, 884, 1001, 1034, 1183, 1222, 1309, 1316, 1547, 1573, 1598, 1694, 1859, 2002, 2057, 2068, 2366, 2431, 2444, 2618, 2873, 3094, 3146, 3196, 3388, 3619, 3718, 4004, 4114, 4277, 4732, 4862, 5236, 5593, 5687, 5746, 6188, 6292, 6721, 7238, 7436, 7943, 8228, 8554, 8789, 9724, 10387, 11011, 11186, 11374, 11492, 13013, 13442, 14399, 14476, 15886, 17017, 17108, 17578, 20111, 20449, 20774, 22022, 22372, 22748, 26026, 26741, 26884, 28798, 31603, 31772, 34034, 35156, 39809, 40222, 40898, 41548, 44044, 47047, 52052, 53482, 55601, 57596, 61523, 63206, 68068, 72709, 73931, 79618, 80444, 81796, 87373, 94094, 96679, 106964, 111202, 114257, 123046, 126412, 135031, 143143, 145418, 147862, 159236, 174746, 187187, 188188, 193358, 221221, 222404, 228514, 246092, 270062, 286286, 290836, 295724, 347633, 349492, 374374, 386716, 442442, 457028, 517517, 540124, 572572, 611611, 676753, 695266, 748748, 799799, 884884, 945217, 961103, 1035034, 1223222, 1256827, 1353506, 1390532, 1485341, 1599598, 1890434, 1922206, 2070068, 2433431, 2446444, 2513654, 2707012, 2970682, 3199196, 3780868, 3844412, 4866862, 5027308, 5941364, 6727721, 8797789, 9733724, 10397387, 13455442, 16338751, 17595578, 20794774, 26910884, 32677502, 35191156, 41589548, 65355004, 114371257, 228742514, 457485028]

約数ペア:

[(1, 457485028), (2, 228742514), (4, 114371257), (7, 65355004), (11, 41589548), (13, 35191156), (14, 32677502), (17, 26910884), (22, 20794774), (26, 17595578), (28, 16338751), (34, 13455442), (44, 10397387), (47, 9733724), (52, 8797789), (68, 6727721), (77, 5941364), (91, 5027308), (94, 4866862), (119, 3844412), (121, 3780868), (143, 3199196), (154, 2970682), (169, 2707012), (182, 2513654), (187, 2446444), (188, 2433431), (221, 2070068), (238, 1922206), (242, 1890434), (286, 1599598), (308, 1485341), (329, 1390532), (338, 1353506), (364, 1256827), (374, 1223222), (442, 1035034), (476, 961103), (484, 945217), (517, 884884), (572, 799799), (611, 748748), (658, 695266), (676, 676753), (748, 611611), (799, 572572), (847, 540124), (884, 517517), (1001, 457028), (1034, 442442), (1183, 386716), (1222, 374374), (1309, 349492), (1316, 347633), (1547, 295724), (1573, 290836), (1598, 286286), (1694, 270062), (1859, 246092), (2002, 228514), (2057, 222404), (2068, 221221), (2366, 193358), (2431, 188188), (2444, 187187), (2618, 174746), (2873, 159236), (3094, 147862), (3146, 145418), (3196, 143143), (3388, 135031), (3619, 126412), (3718, 123046), (4004, 114257), (4114, 111202), (4277, 106964), (4732, 96679), (4862, 94094), (5236, 87373), (5593, 81796), (5687, 80444), (5746, 79618), (6188, 73931), (6292, 72709), (6721, 68068), (7238, 63206), (7436, 61523), (7943, 57596), (8228, 55601), (8554, 53482), (8789, 52052), (9724, 47047), (10387, 44044), (11011, 41548), (11186, 40898), (11374, 40222), (11492, 39809), (13013, 35156), (13442, 34034), (14399, 31772), (14476, 31603), (15886, 28798), (17017, 26884), (17108, 26741), (17578, 26026), (20111, 22748), (20449, 22372), (20774, 22022)]