397337616

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:678

約数の個数: 160

約数和(自身を含む): 1239504000

約数和(自身を除く): 842166384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 139, 144, 156, 208, 216, 234, 278, 312, 351, 417, 432, 468, 509, 556, 624, 702, 834, 936, 1018, 1112, 1251, 1404, 1527, 1668, 1807, 1872, 2036, 2224, 2502, 2808, 3054, 3336, 3614, 3753, 4072, 4581, 5004, 5421, 5616, 6108, 6617, 6672, 7228, 7506, 8144, 9162, 10008, 10842, 12216, 13234, 13743, 14456, 15012, 16263, 18324, 19851, 20016, 21684, 24432, 26468, 27486, 28912, 30024, 32526, 36648, 39702, 43368, 48789, 52936, 54972, 59553, 60048, 65052, 70751, 73296, 79404, 86736, 97578, 105872, 109944, 119106, 130104, 141502, 158808, 178659, 195156, 212253, 219888, 238212, 260208, 283004, 317616, 357318, 390312, 424506, 476424, 566008, 636759, 714636, 780624, 849012, 919763, 952848, 1132016, 1273518, 1429272, 1698024, 1839526, 1910277, 2547036, 2759289, 2858544, 3396048, 3679052, 3820554, 5094072, 5518578, 7358104, 7641108, 8277867, 10188144, 11037156, 14716208, 15282216, 16555734, 22074312, 24833601, 30564432, 33111468, 44148624, 49667202, 66222936, 99334404, 132445872, 198668808, 397337616]

約数ペア:

[(1, 397337616), (2, 198668808), (3, 132445872), (4, 99334404), (6, 66222936), (8, 49667202), (9, 44148624), (12, 33111468), (13, 30564432), (16, 24833601), (18, 22074312), (24, 16555734), (26, 15282216), (27, 14716208), (36, 11037156), (39, 10188144), (48, 8277867), (52, 7641108), (54, 7358104), (72, 5518578), (78, 5094072), (104, 3820554), (108, 3679052), (117, 3396048), (139, 2858544), (144, 2759289), (156, 2547036), (208, 1910277), (216, 1839526), (234, 1698024), (278, 1429272), (312, 1273518), (351, 1132016), (417, 952848), (432, 919763), (468, 849012), (509, 780624), (556, 714636), (624, 636759), (702, 566008), (834, 476424), (936, 424506), (1018, 390312), (1112, 357318), (1251, 317616), (1404, 283004), (1527, 260208), (1668, 238212), (1807, 219888), (1872, 212253), (2036, 195156), (2224, 178659), (2502, 158808), (2808, 141502), (3054, 130104), (3336, 119106), (3614, 109944), (3753, 105872), (4072, 97578), (4581, 86736), (5004, 79404), (5421, 73296), (5616, 70751), (6108, 65052), (6617, 60048), (6672, 59553), (7228, 54972), (7506, 52936), (8144, 48789), (9162, 43368), (10008, 39702), (10842, 36648), (12216, 32526), (13234, 30024), (13743, 28912), (14456, 27486), (15012, 26468), (16263, 24432), (18324, 21684), (19851, 20016)]