270984826

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 499451904

約数和(自身を除く): 228467078

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 97, 157, 194, 217, 287, 314, 434, 574, 679, 1099, 1271, 1358, 2198, 2542, 3007, 3977, 4867, 6014, 6437, 7954, 8897, 9734, 12874, 15229, 17794, 21049, 27839, 30458, 34069, 42098, 45059, 55678, 68138, 90118, 106603, 123287, 199547, 213206, 246574, 399094, 472099, 624389, 863009, 944198, 1248778, 1396829, 1726018, 2793658, 3304693, 4370723, 6609386, 8741446, 19356059, 38712118, 135492413, 270984826]

約数ペア:

[(1, 270984826), (2, 135492413), (7, 38712118), (14, 19356059), (31, 8741446), (41, 6609386), (62, 4370723), (82, 3304693), (97, 2793658), (157, 1726018), (194, 1396829), (217, 1248778), (287, 944198), (314, 863009), (434, 624389), (574, 472099), (679, 399094), (1099, 246574), (1271, 213206), (1358, 199547), (2198, 123287), (2542, 106603), (3007, 90118), (3977, 68138), (4867, 55678), (6014, 45059), (6437, 42098), (7954, 34069), (8897, 30458), (9734, 27839), (12874, 21049), (15229, 17794)]