245426104

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 601344000

約数和(自身を除く): 355917896

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 49, 56, 77, 88, 94, 98, 154, 173, 188, 196, 308, 329, 343, 346, 376, 392, 517, 539, 616, 658, 686, 692, 1034, 1078, 1211, 1316, 1372, 1384, 1903, 2068, 2156, 2303, 2422, 2632, 2744, 3619, 3773, 3806, 4136, 4312, 4606, 4844, 7238, 7546, 7612, 8131, 8477, 9212, 9688, 13321, 14476, 15092, 15224, 16121, 16262, 16954, 18424, 25333, 26642, 28952, 30184, 32242, 32524, 33908, 50666, 53284, 56917, 59339, 64484, 65048, 67816, 89441, 93247, 101332, 106568, 113834, 118678, 128968, 177331, 178882, 186494, 202664, 227668, 237356, 354662, 357764, 372988, 398419, 455336, 474712, 626087, 652729, 709324, 715528, 745976, 796838, 1252174, 1305458, 1418648, 1593676, 2504348, 2610916, 2788933, 3187352, 4382609, 5008696, 5221832, 5577866, 8765218, 11155732, 17530436, 22311464, 30678263, 35060872, 61356526, 122713052, 245426104]

約数ペア:

[(1, 245426104), (2, 122713052), (4, 61356526), (7, 35060872), (8, 30678263), (11, 22311464), (14, 17530436), (22, 11155732), (28, 8765218), (44, 5577866), (47, 5221832), (49, 5008696), (56, 4382609), (77, 3187352), (88, 2788933), (94, 2610916), (98, 2504348), (154, 1593676), (173, 1418648), (188, 1305458), (196, 1252174), (308, 796838), (329, 745976), (343, 715528), (346, 709324), (376, 652729), (392, 626087), (517, 474712), (539, 455336), (616, 398419), (658, 372988), (686, 357764), (692, 354662), (1034, 237356), (1078, 227668), (1211, 202664), (1316, 186494), (1372, 178882), (1384, 177331), (1903, 128968), (2068, 118678), (2156, 113834), (2303, 106568), (2422, 101332), (2632, 93247), (2744, 89441), (3619, 67816), (3773, 65048), (3806, 64484), (4136, 59339), (4312, 56917), (4606, 53284), (4844, 50666), (7238, 33908), (7546, 32524), (7612, 32242), (8131, 30184), (8477, 28952), (9212, 26642), (9688, 25333), (13321, 18424), (14476, 16954), (15092, 16262), (15224, 16121)]