1381456188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 4196075520

約数和(自身を除く): 2814619332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 103, 108, 113, 126, 157, 189, 206, 226, 252, 309, 314, 339, 378, 412, 452, 471, 618, 628, 678, 721, 756, 791, 927, 942, 1017, 1099, 1236, 1356, 1413, 1442, 1582, 1854, 1884, 2034, 2163, 2198, 2373, 2781, 2826, 2884, 3051, 3164, 3297, 3708, 4068, 4239, 4326, 4396, 4746, 5562, 5652, 6102, 6489, 6594, 7119, 8478, 8652, 9492, 9891, 11124, 11639, 12204, 12978, 13188, 14238, 16171, 16956, 17741, 19467, 19782, 21357, 23278, 25956, 28476, 29673, 32342, 34917, 35482, 38934, 39564, 42714, 46556, 48513, 53223, 59346, 64684, 69834, 70964, 77868, 81473, 85428, 97026, 104751, 106446, 113197, 118692, 124187, 139668, 145539, 159669, 162946, 194052, 209502, 212892, 226394, 244419, 248374, 291078, 314253, 319338, 325892, 339591, 372561, 419004, 436617, 452788, 479007, 488838, 496748, 582156, 628506, 638676, 679182, 733257, 745122, 873234, 958014, 977676, 1018773, 1117683, 1257012, 1358364, 1466514, 1490244, 1746468, 1827323, 1916028, 2037546, 2199771, 2235366, 2933028, 3056319, 3353049, 3654646, 4075092, 4399542, 4470732, 5481969, 6112638, 6706098, 7309292, 8799084, 10963938, 12225276, 12791261, 13412196, 16445907, 21927876, 25582522, 32891814, 38373783, 49337721, 51165044, 65783628, 76747566, 98675442, 115121349, 153495132, 197350884, 230242698, 345364047, 460485396, 690728094, 1381456188]

約数ペア:

[(1, 1381456188), (2, 690728094), (3, 460485396), (4, 345364047), (6, 230242698), (7, 197350884), (9, 153495132), (12, 115121349), (14, 98675442), (18, 76747566), (21, 65783628), (27, 51165044), (28, 49337721), (36, 38373783), (42, 32891814), (54, 25582522), (63, 21927876), (84, 16445907), (103, 13412196), (108, 12791261), (113, 12225276), (126, 10963938), (157, 8799084), (189, 7309292), (206, 6706098), (226, 6112638), (252, 5481969), (309, 4470732), (314, 4399542), (339, 4075092), (378, 3654646), (412, 3353049), (452, 3056319), (471, 2933028), (618, 2235366), (628, 2199771), (678, 2037546), (721, 1916028), (756, 1827323), (791, 1746468), (927, 1490244), (942, 1466514), (1017, 1358364), (1099, 1257012), (1236, 1117683), (1356, 1018773), (1413, 977676), (1442, 958014), (1582, 873234), (1854, 745122), (1884, 733257), (2034, 679182), (2163, 638676), (2198, 628506), (2373, 582156), (2781, 496748), (2826, 488838), (2884, 479007), (3051, 452788), (3164, 436617), (3297, 419004), (3708, 372561), (4068, 339591), (4239, 325892), (4326, 319338), (4396, 314253), (4746, 291078), (5562, 248374), (5652, 244419), (6102, 226394), (6489, 212892), (6594, 209502), (7119, 194052), (8478, 162946), (8652, 159669), (9492, 145539), (9891, 139668), (11124, 124187), (11639, 118692), (12204, 113197), (12978, 106446), (13188, 104751), (14238, 97026), (16171, 85428), (16956, 81473), (17741, 77868), (19467, 70964), (19782, 69834), (21357, 64684), (23278, 59346), (25956, 53223), (28476, 48513), (29673, 46556), (32342, 42714), (34917, 39564), (35482, 38934)]