890898752

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{4093}}^1$

素因数の和:4303

約数の個数: 56

約数和(自身を含む): 1871776800

約数和(自身を除く): 980878048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 179, 304, 358, 608, 716, 1216, 1432, 2864, 3401, 4093, 5728, 6802, 8186, 11456, 13604, 16372, 27208, 32744, 54416, 65488, 77767, 108832, 130976, 155534, 217664, 261952, 311068, 622136, 732647, 1244272, 1465294, 2488544, 2930588, 4977088, 5861176, 11722352, 13920293, 23444704, 27840586, 46889408, 55681172, 111362344, 222724688, 445449376, 890898752]

約数ペア:

[(1, 890898752), (2, 445449376), (4, 222724688), (8, 111362344), (16, 55681172), (19, 46889408), (32, 27840586), (38, 23444704), (64, 13920293), (76, 11722352), (152, 5861176), (179, 4977088), (304, 2930588), (358, 2488544), (608, 1465294), (716, 1244272), (1216, 732647), (1432, 622136), (2864, 311068), (3401, 261952), (4093, 217664), (5728, 155534), (6802, 130976), (8186, 108832), (11456, 77767), (13604, 65488), (16372, 54416), (27208, 32744)]