225853703036

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{661}}^1\times {\mathrm{1879}}^1$

素因数の和:2839

約数の個数: 72

約数和(自身を含む): 430455967200

約数和(自身を除く): 204602264164

約数列:

[1, 2, 4, 13, 26, 52, 169, 269, 338, 538, 661, 676, 1076, 1322, 1879, 2644, 3497, 3758, 6994, 7516, 8593, 13988, 17186, 24427, 34372, 45461, 48854, 90922, 97708, 111709, 177809, 181844, 223418, 317551, 355618, 446836, 505451, 635102, 711236, 1010902, 1242019, 1270204, 2021804, 2311517, 2484038, 4623034, 4968076, 6570863, 9246068, 13141726, 16146247, 26283452, 30049721, 32292494, 60099442, 64584988, 85421219, 120198884, 170842438, 209901211, 334103111, 341684876, 419802422, 668206222, 839604844, 1336412444, 4343340443, 8686680886, 17373361772, 56463425759, 112926851518, 225853703036]

約数ペア:

[(1, 225853703036), (2, 112926851518), (4, 56463425759), (13, 17373361772), (26, 8686680886), (52, 4343340443), (169, 1336412444), (269, 839604844), (338, 668206222), (538, 419802422), (661, 341684876), (676, 334103111), (1076, 209901211), (1322, 170842438), (1879, 120198884), (2644, 85421219), (3497, 64584988), (3758, 60099442), (6994, 32292494), (7516, 30049721), (8593, 26283452), (13988, 16146247), (17186, 13141726), (24427, 9246068), (34372, 6570863), (45461, 4968076), (48854, 4623034), (90922, 2484038), (97708, 2311517), (111709, 2021804), (177809, 1270204), (181844, 1242019), (223418, 1010902), (317551, 711236), (355618, 635102), (446836, 505451)]