1213141488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:536

約数の個数: 240

約数和(自身を含む): 3790471680

約数和(自身を除く): 2577330192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 34, 38, 39, 48, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 169, 204, 208, 221, 228, 247, 272, 304, 312, 323, 338, 408, 442, 456, 463, 494, 507, 624, 646, 663, 676, 741, 816, 884, 912, 926, 969, 988, 1014, 1292, 1326, 1352, 1389, 1482, 1768, 1852, 1938, 1976, 2028, 2584, 2652, 2704, 2778, 2873, 2964, 3211, 3536, 3704, 3876, 3952, 4056, 4199, 5168, 5304, 5556, 5746, 5928, 6019, 6422, 7408, 7752, 7871, 8112, 8398, 8619, 8797, 9633, 10608, 11112, 11492, 11856, 12038, 12597, 12844, 15504, 15742, 16796, 17238, 17594, 18057, 19266, 22224, 22984, 23613, 24076, 25194, 25688, 26391, 31484, 33592, 34476, 35188, 36114, 38532, 45968, 47226, 48152, 50388, 51376, 52782, 54587, 62968, 67184, 68952, 70376, 72228, 77064, 78247, 94452, 96304, 100776, 102323, 105564, 109174, 114361, 125936, 137904, 140752, 144456, 149549, 154128, 156494, 163761, 188904, 201552, 204646, 211128, 218348, 228722, 234741, 288912, 299098, 306969, 312988, 327522, 343083, 377808, 409292, 422256, 436696, 448647, 457444, 469482, 598196, 613938, 625976, 655044, 686166, 818584, 873392, 897294, 914888, 938964, 1196392, 1227876, 1251952, 1310088, 1330199, 1372332, 1486693, 1637168, 1794588, 1829776, 1877928, 1944137, 2392784, 2455752, 2620176, 2660398, 2744664, 2973386, 3589176, 3755856, 3888274, 3990597, 4460079, 4911504, 5320796, 5489328, 5832411, 5946772, 7178352, 7776548, 7981194, 8920158, 10641592, 11664822, 11893544, 15553096, 15962388, 17840316, 21283184, 23329644, 23787088, 25273781, 31106192, 31924776, 35680632, 46659288, 50547562, 63849552, 71361264, 75821343, 93318576, 101095124, 151642686, 202190248, 303285372, 404380496, 606570744, 1213141488]

約数ペア:

[(1, 1213141488), (2, 606570744), (3, 404380496), (4, 303285372), (6, 202190248), (8, 151642686), (12, 101095124), (13, 93318576), (16, 75821343), (17, 71361264), (19, 63849552), (24, 50547562), (26, 46659288), (34, 35680632), (38, 31924776), (39, 31106192), (48, 25273781), (51, 23787088), (52, 23329644), (57, 21283184), (68, 17840316), (76, 15962388), (78, 15553096), (102, 11893544), (104, 11664822), (114, 10641592), (136, 8920158), (152, 7981194), (156, 7776548), (169, 7178352), (204, 5946772), (208, 5832411), (221, 5489328), (228, 5320796), (247, 4911504), (272, 4460079), (304, 3990597), (312, 3888274), (323, 3755856), (338, 3589176), (408, 2973386), (442, 2744664), (456, 2660398), (463, 2620176), (494, 2455752), (507, 2392784), (624, 1944137), (646, 1877928), (663, 1829776), (676, 1794588), (741, 1637168), (816, 1486693), (884, 1372332), (912, 1330199), (926, 1310088), (969, 1251952), (988, 1227876), (1014, 1196392), (1292, 938964), (1326, 914888), (1352, 897294), (1389, 873392), (1482, 818584), (1768, 686166), (1852, 655044), (1938, 625976), (1976, 613938), (2028, 598196), (2584, 469482), (2652, 457444), (2704, 448647), (2778, 436696), (2873, 422256), (2964, 409292), (3211, 377808), (3536, 343083), (3704, 327522), (3876, 312988), (3952, 306969), (4056, 299098), (4199, 288912), (5168, 234741), (5304, 228722), (5556, 218348), (5746, 211128), (5928, 204646), (6019, 201552), (6422, 188904), (7408, 163761), (7752, 156494), (7871, 154128), (8112, 149549), (8398, 144456), (8619, 140752), (8797, 137904), (9633, 125936), (10608, 114361), (11112, 109174), (11492, 105564), (11856, 102323), (12038, 100776), (12597, 96304), (12844, 94452), (15504, 78247), (15742, 77064), (16796, 72228), (17238, 70376), (17594, 68952), (18057, 67184), (19266, 62968), (22224, 54587), (22984, 52782), (23613, 51376), (24076, 50388), (25194, 48152), (25688, 47226), (26391, 45968), (31484, 38532), (33592, 36114), (34476, 35188)]