437895088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 914441472

約数和(自身を除く): 476546384

約数列:

[1, 2, 4, 8, 16, 31, 41, 61, 62, 82, 122, 124, 164, 244, 248, 328, 353, 488, 496, 656, 706, 976, 1271, 1412, 1891, 2501, 2542, 2824, 3782, 5002, 5084, 5648, 7564, 10004, 10168, 10943, 14473, 15128, 20008, 20336, 21533, 21886, 28946, 30256, 40016, 43066, 43772, 57892, 77531, 86132, 87544, 115784, 155062, 172264, 175088, 231568, 310124, 344528, 448663, 620248, 667523, 882853, 897326, 1240496, 1335046, 1765706, 1794652, 2670092, 3531412, 3589304, 5340184, 7062824, 7178608, 10680368, 14125648, 27368443, 54736886, 109473772, 218947544, 437895088]

約数ペア:

[(1, 437895088), (2, 218947544), (4, 109473772), (8, 54736886), (16, 27368443), (31, 14125648), (41, 10680368), (61, 7178608), (62, 7062824), (82, 5340184), (122, 3589304), (124, 3531412), (164, 2670092), (244, 1794652), (248, 1765706), (328, 1335046), (353, 1240496), (488, 897326), (496, 882853), (656, 667523), (706, 620248), (976, 448663), (1271, 344528), (1412, 310124), (1891, 231568), (2501, 175088), (2542, 172264), (2824, 155062), (3782, 115784), (5002, 87544), (5084, 86132), (5648, 77531), (7564, 57892), (10004, 43772), (10168, 43066), (10943, 40016), (14473, 30256), (15128, 28946), (20008, 21886), (20336, 21533)]