307964912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 642792192

約数和(自身を除く): 334827280

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 97, 124, 148, 173, 194, 248, 296, 346, 388, 496, 592, 692, 776, 1147, 1384, 1552, 2294, 2768, 3007, 3589, 4588, 5363, 6014, 6401, 7178, 9176, 10726, 12028, 12802, 14356, 16781, 18352, 21452, 24056, 25604, 28712, 33562, 42904, 48112, 51208, 57424, 67124, 85808, 102416, 111259, 134248, 198431, 222518, 268496, 396862, 445036, 520211, 620897, 793724, 890072, 1040422, 1241794, 1587448, 1780144, 2080844, 2483588, 3174896, 4161688, 4967176, 8323376, 9934352, 19247807, 38495614, 76991228, 153982456, 307964912]

約数ペア:

[(1, 307964912), (2, 153982456), (4, 76991228), (8, 38495614), (16, 19247807), (31, 9934352), (37, 8323376), (62, 4967176), (74, 4161688), (97, 3174896), (124, 2483588), (148, 2080844), (173, 1780144), (194, 1587448), (248, 1241794), (296, 1040422), (346, 890072), (388, 793724), (496, 620897), (592, 520211), (692, 445036), (776, 396862), (1147, 268496), (1384, 222518), (1552, 198431), (2294, 134248), (2768, 111259), (3007, 102416), (3589, 85808), (4588, 67124), (5363, 57424), (6014, 51208), (6401, 48112), (7178, 42904), (9176, 33562), (10726, 28712), (12028, 25604), (12802, 24056), (14356, 21452), (16781, 18352)]