258559848

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1487

約数の個数: 96

約数和(自身を含む): 729855360

約数和(自身を除く): 471295512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 71, 72, 74, 111, 142, 148, 213, 222, 284, 296, 333, 426, 444, 568, 639, 666, 852, 888, 1278, 1332, 1367, 1704, 2556, 2627, 2664, 2734, 4101, 5112, 5254, 5468, 7881, 8202, 10508, 10936, 12303, 15762, 16404, 21016, 23643, 24606, 31524, 32808, 47286, 49212, 50579, 63048, 94572, 97057, 98424, 101158, 151737, 189144, 194114, 202316, 291171, 303474, 388228, 404632, 455211, 582342, 606948, 776456, 873513, 910422, 1164684, 1213896, 1747026, 1820844, 2329368, 3494052, 3591109, 3641688, 6988104, 7182218, 10773327, 14364436, 21546654, 28728872, 32319981, 43093308, 64639962, 86186616, 129279924, 258559848]

約数ペア:

[(1, 258559848), (2, 129279924), (3, 86186616), (4, 64639962), (6, 43093308), (8, 32319981), (9, 28728872), (12, 21546654), (18, 14364436), (24, 10773327), (36, 7182218), (37, 6988104), (71, 3641688), (72, 3591109), (74, 3494052), (111, 2329368), (142, 1820844), (148, 1747026), (213, 1213896), (222, 1164684), (284, 910422), (296, 873513), (333, 776456), (426, 606948), (444, 582342), (568, 455211), (639, 404632), (666, 388228), (852, 303474), (888, 291171), (1278, 202316), (1332, 194114), (1367, 189144), (1704, 151737), (2556, 101158), (2627, 98424), (2664, 97057), (2734, 94572), (4101, 63048), (5112, 50579), (5254, 49212), (5468, 47286), (7881, 32808), (8202, 31524), (10508, 24606), (10936, 23643), (12303, 21016), (15762, 16404)]