557274848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 1237340160

約数和(自身を除く): 680065312

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 79, 104, 124, 158, 208, 248, 316, 403, 416, 496, 547, 632, 806, 992, 1027, 1094, 1264, 1612, 2054, 2188, 2449, 2528, 3224, 4108, 4376, 4898, 6448, 7111, 8216, 8752, 9796, 12896, 14222, 16432, 16957, 17504, 19592, 28444, 31837, 32864, 33914, 39184, 43213, 56888, 63674, 67828, 78368, 86426, 113776, 127348, 135656, 172852, 220441, 227552, 254696, 271312, 345704, 440882, 509392, 542624, 561769, 691408, 881764, 1018784, 1123538, 1339603, 1382816, 1763528, 2247076, 2679206, 3527056, 4494152, 5358412, 7054112, 8988304, 10716824, 17414839, 17976608, 21433648, 34829678, 42867296, 69659356, 139318712, 278637424, 557274848]

約数ペア:

[(1, 557274848), (2, 278637424), (4, 139318712), (8, 69659356), (13, 42867296), (16, 34829678), (26, 21433648), (31, 17976608), (32, 17414839), (52, 10716824), (62, 8988304), (79, 7054112), (104, 5358412), (124, 4494152), (158, 3527056), (208, 2679206), (248, 2247076), (316, 1763528), (403, 1382816), (416, 1339603), (496, 1123538), (547, 1018784), (632, 881764), (806, 691408), (992, 561769), (1027, 542624), (1094, 509392), (1264, 440882), (1612, 345704), (2054, 271312), (2188, 254696), (2449, 227552), (2528, 220441), (3224, 172852), (4108, 135656), (4376, 127348), (4898, 113776), (6448, 86426), (7111, 78368), (8216, 67828), (8752, 63674), (9796, 56888), (12896, 43213), (14222, 39184), (16432, 33914), (16957, 32864), (17504, 31837), (19592, 28444)]