311133056

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 707441400

約数和(自身を除く): 396308344

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 757, 832, 988, 1216, 1352, 1514, 1664, 1976, 2432, 2704, 3028, 3211, 3952, 5408, 6056, 6422, 7904, 9841, 10816, 12112, 12844, 14383, 15808, 19682, 21632, 24224, 25688, 28766, 31616, 39364, 48448, 51376, 57532, 78728, 96896, 102752, 115064, 127933, 157456, 186979, 205504, 230128, 255866, 314912, 373958, 411008, 460256, 511732, 629824, 747916, 920512, 1023464, 1259648, 1495832, 1841024, 2046928, 2430727, 2991664, 4093856, 4861454, 5983328, 8187712, 9722908, 11966656, 16375424, 19445816, 23933312, 38891632, 77783264, 155566528, 311133056]

約数ペア:

[(1, 311133056), (2, 155566528), (4, 77783264), (8, 38891632), (13, 23933312), (16, 19445816), (19, 16375424), (26, 11966656), (32, 9722908), (38, 8187712), (52, 5983328), (64, 4861454), (76, 4093856), (104, 2991664), (128, 2430727), (152, 2046928), (169, 1841024), (208, 1495832), (247, 1259648), (304, 1023464), (338, 920512), (416, 747916), (494, 629824), (608, 511732), (676, 460256), (757, 411008), (832, 373958), (988, 314912), (1216, 255866), (1352, 230128), (1514, 205504), (1664, 186979), (1976, 157456), (2432, 127933), (2704, 115064), (3028, 102752), (3211, 96896), (3952, 78728), (5408, 57532), (6056, 51376), (6422, 48448), (7904, 39364), (9841, 31616), (10816, 28766), (12112, 25688), (12844, 24224), (14383, 21632), (15808, 19682)]