1381555252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^3\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 3265799040

約数和(自身を除く): 1884243788

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 83, 119, 121, 154, 166, 187, 238, 242, 289, 308, 332, 374, 476, 484, 578, 581, 748, 847, 913, 1156, 1162, 1309, 1411, 1694, 1826, 2023, 2057, 2324, 2618, 2822, 3179, 3388, 3652, 4046, 4114, 4913, 5236, 5644, 6358, 6391, 8092, 8228, 9826, 9877, 10043, 12716, 12782, 14399, 15521, 19652, 19754, 20086, 22253, 23987, 25564, 28798, 31042, 34391, 34969, 39508, 40172, 44506, 47974, 54043, 57596, 62084, 68782, 69938, 70301, 89012, 95948, 108086, 108647, 137564, 139876, 140602, 167909, 170731, 216172, 217294, 244783, 263857, 281204, 335818, 341462, 378301, 407779, 434588, 489566, 527714, 594473, 671636, 682924, 756602, 815558, 979132, 1055428, 1188946, 1195117, 1513204, 1631116, 1846999, 2377892, 2390234, 2854453, 2902427, 3693998, 4161311, 4485569, 4780468, 5708906, 5804854, 7387996, 8322622, 8971138, 11417812, 11609708, 16645244, 17942276, 20316989, 31398983, 40633978, 49341259, 62797966, 81267956, 98682518, 125595932, 197365036, 345388813, 690777626, 1381555252]

約数ペア:

[(1, 1381555252), (2, 690777626), (4, 345388813), (7, 197365036), (11, 125595932), (14, 98682518), (17, 81267956), (22, 62797966), (28, 49341259), (34, 40633978), (44, 31398983), (68, 20316989), (77, 17942276), (83, 16645244), (119, 11609708), (121, 11417812), (154, 8971138), (166, 8322622), (187, 7387996), (238, 5804854), (242, 5708906), (289, 4780468), (308, 4485569), (332, 4161311), (374, 3693998), (476, 2902427), (484, 2854453), (578, 2390234), (581, 2377892), (748, 1846999), (847, 1631116), (913, 1513204), (1156, 1195117), (1162, 1188946), (1309, 1055428), (1411, 979132), (1694, 815558), (1826, 756602), (2023, 682924), (2057, 671636), (2324, 594473), (2618, 527714), (2822, 489566), (3179, 434588), (3388, 407779), (3652, 378301), (4046, 341462), (4114, 335818), (4913, 281204), (5236, 263857), (5644, 244783), (6358, 217294), (6391, 216172), (8092, 170731), (8228, 167909), (9826, 140602), (9877, 139876), (10043, 137564), (12716, 108647), (12782, 108086), (14399, 95948), (15521, 89012), (19652, 70301), (19754, 69938), (20086, 68782), (22253, 62084), (23987, 57596), (25564, 54043), (28798, 47974), (31042, 44506), (34391, 40172), (34969, 39508)]