2221368786

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 240

約数和(自身を含む): 6287903424

約数和(自身を除く): 4066534638

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 67, 78, 81, 91, 117, 126, 134, 162, 169, 173, 182, 189, 201, 234, 273, 338, 346, 351, 378, 402, 469, 507, 519, 546, 567, 603, 702, 819, 871, 938, 1014, 1038, 1053, 1134, 1183, 1206, 1211, 1407, 1521, 1557, 1638, 1742, 1809, 2106, 2249, 2366, 2422, 2457, 2613, 2814, 3042, 3114, 3549, 3618, 3633, 4221, 4498, 4563, 4671, 4914, 5226, 5427, 6097, 6747, 7098, 7266, 7371, 7839, 8442, 9126, 9342, 10647, 10854, 10899, 11323, 11591, 12194, 12663, 13494, 13689, 14013, 14742, 15678, 15743, 18291, 20241, 21294, 21798, 22646, 23182, 23517, 25326, 27378, 28026, 29237, 31486, 31941, 32697, 33969, 34773, 36582, 37989, 40482, 47034, 47229, 54873, 58474, 60723, 63882, 65394, 67938, 69546, 70551, 75978, 79261, 81137, 87711, 94458, 95823, 98091, 101907, 104319, 109746, 121446, 141102, 141687, 150683, 158522, 162274, 164619, 175422, 182169, 191646, 196182, 203814, 204659, 208638, 237783, 243411, 263133, 283374, 301366, 305721, 312957, 329238, 364338, 409318, 425061, 452049, 475566, 486822, 493857, 526266, 611442, 613977, 625914, 713349, 730233, 789399, 850122, 904098, 917163, 938871, 987714, 1054781, 1227954, 1275183, 1356147, 1426698, 1460466, 1578798, 1834326, 1841931, 1877742, 1958879, 2109562, 2140047, 2190699, 2368197, 2550366, 2712294, 3164343, 3683862, 3917758, 4068441, 4280094, 4381398, 4736394, 5525793, 5876637, 6328686, 6420141, 6572097, 8136882, 9493029, 11051586, 11753274, 12205323, 12840282, 13144194, 13712153, 16577379, 17629911, 18986058, 24410646, 27424306, 28479087, 33154758, 35259822, 41136459, 52889733, 56958174, 82272918, 85437261, 105779466, 123409377, 158669199, 170874522, 246818754, 317338398, 370228131, 740456262, 1110684393, 2221368786]

約数ペア:

[(1, 2221368786), (2, 1110684393), (3, 740456262), (6, 370228131), (7, 317338398), (9, 246818754), (13, 170874522), (14, 158669199), (18, 123409377), (21, 105779466), (26, 85437261), (27, 82272918), (39, 56958174), (42, 52889733), (54, 41136459), (63, 35259822), (67, 33154758), (78, 28479087), (81, 27424306), (91, 24410646), (117, 18986058), (126, 17629911), (134, 16577379), (162, 13712153), (169, 13144194), (173, 12840282), (182, 12205323), (189, 11753274), (201, 11051586), (234, 9493029), (273, 8136882), (338, 6572097), (346, 6420141), (351, 6328686), (378, 5876637), (402, 5525793), (469, 4736394), (507, 4381398), (519, 4280094), (546, 4068441), (567, 3917758), (603, 3683862), (702, 3164343), (819, 2712294), (871, 2550366), (938, 2368197), (1014, 2190699), (1038, 2140047), (1053, 2109562), (1134, 1958879), (1183, 1877742), (1206, 1841931), (1211, 1834326), (1407, 1578798), (1521, 1460466), (1557, 1426698), (1638, 1356147), (1742, 1275183), (1809, 1227954), (2106, 1054781), (2249, 987714), (2366, 938871), (2422, 917163), (2457, 904098), (2613, 850122), (2814, 789399), (3042, 730233), (3114, 713349), (3549, 625914), (3618, 613977), (3633, 611442), (4221, 526266), (4498, 493857), (4563, 486822), (4671, 475566), (4914, 452049), (5226, 425061), (5427, 409318), (6097, 364338), (6747, 329238), (7098, 312957), (7266, 305721), (7371, 301366), (7839, 283374), (8442, 263133), (9126, 243411), (9342, 237783), (10647, 208638), (10854, 204659), (10899, 203814), (11323, 196182), (11591, 191646), (12194, 182169), (12663, 175422), (13494, 164619), (13689, 162274), (14013, 158522), (14742, 150683), (15678, 141687), (15743, 141102), (18291, 121446), (20241, 109746), (21294, 104319), (21798, 101907), (22646, 98091), (23182, 95823), (23517, 94458), (25326, 87711), (27378, 81137), (28026, 79261), (29237, 75978), (31486, 70551), (31941, 69546), (32697, 67938), (33969, 65394), (34773, 63882), (36582, 60723), (37989, 58474), (40482, 54873), (47034, 47229)]