633822976

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 1339228800

約数和(自身を除く): 705405824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 311, 419, 608, 622, 838, 1216, 1244, 1676, 2432, 2488, 3352, 4864, 4976, 5909, 6704, 7961, 9952, 11818, 13408, 15922, 19904, 23636, 26816, 31844, 39808, 47272, 53632, 63688, 79616, 94544, 107264, 127376, 130309, 189088, 254752, 260618, 378176, 509504, 521236, 756352, 1019008, 1042472, 1512704, 2038016, 2084944, 2475871, 4169888, 4951742, 8339776, 9903484, 16679552, 19806968, 33359104, 39613936, 79227872, 158455744, 316911488, 633822976]

約数ペア:

[(1, 633822976), (2, 316911488), (4, 158455744), (8, 79227872), (16, 39613936), (19, 33359104), (32, 19806968), (38, 16679552), (64, 9903484), (76, 8339776), (128, 4951742), (152, 4169888), (256, 2475871), (304, 2084944), (311, 2038016), (419, 1512704), (608, 1042472), (622, 1019008), (838, 756352), (1216, 521236), (1244, 509504), (1676, 378176), (2432, 260618), (2488, 254752), (3352, 189088), (4864, 130309), (4976, 127376), (5909, 107264), (6704, 94544), (7961, 79616), (9952, 63688), (11818, 53632), (13408, 47272), (15922, 39808), (19904, 31844), (23636, 26816)]