313624976

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1297}}^1$

素因数の和:1456

約数の個数: 80

約数和(自身を含む): 741666816

約数和(自身を除く): 428041840

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 127, 136, 238, 254, 272, 476, 508, 889, 952, 1016, 1297, 1778, 1904, 2032, 2159, 2594, 3556, 4318, 5188, 7112, 8636, 9079, 10376, 14224, 15113, 17272, 18158, 20752, 22049, 30226, 34544, 36316, 44098, 60452, 72632, 88196, 120904, 145264, 154343, 164719, 176392, 241808, 308686, 329438, 352784, 617372, 658876, 1153033, 1234744, 1317752, 2306066, 2469488, 2635504, 2800223, 4612132, 5600446, 9224264, 11200892, 18448528, 19601561, 22401784, 39203122, 44803568, 78406244, 156812488, 313624976]

約数ペア:

[(1, 313624976), (2, 156812488), (4, 78406244), (7, 44803568), (8, 39203122), (14, 22401784), (16, 19601561), (17, 18448528), (28, 11200892), (34, 9224264), (56, 5600446), (68, 4612132), (112, 2800223), (119, 2635504), (127, 2469488), (136, 2306066), (238, 1317752), (254, 1234744), (272, 1153033), (476, 658876), (508, 617372), (889, 352784), (952, 329438), (1016, 308686), (1297, 241808), (1778, 176392), (1904, 164719), (2032, 154343), (2159, 145264), (2594, 120904), (3556, 88196), (4318, 72632), (5188, 60452), (7112, 44098), (8636, 36316), (9079, 34544), (10376, 30226), (14224, 22049), (15113, 20752), (17272, 18158)]