447702922268

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{911}}^1\times {\mathrm{25849}}^1$

素因数の和:26875

約数の個数: 72

約数和(自身を含む): 921837470400

約数和(自身を除く): 474134548132

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 911, 1358, 1822, 2716, 3644, 4753, 6377, 9506, 12754, 19012, 25508, 25849, 44639, 51698, 88367, 89278, 103396, 176734, 178556, 180943, 353468, 361886, 618569, 723772, 1237138, 1266601, 2474276, 2507353, 2533202, 4329983, 5014706, 5066404, 8659966, 10029412, 17319932, 17551471, 23548439, 35102942, 47096878, 70205884, 94193756, 122860297, 164839073, 245720594, 329678146, 491441188, 659356292, 1153873511, 2284198583, 2307747022, 4568397166, 4615494044, 9136794332, 15989390081, 31978780162, 63957560324, 111925730567, 223851461134, 447702922268]

約数ペア:

[(1, 447702922268), (2, 223851461134), (4, 111925730567), (7, 63957560324), (14, 31978780162), (28, 15989390081), (49, 9136794332), (97, 4615494044), (98, 4568397166), (194, 2307747022), (196, 2284198583), (388, 1153873511), (679, 659356292), (911, 491441188), (1358, 329678146), (1822, 245720594), (2716, 164839073), (3644, 122860297), (4753, 94193756), (6377, 70205884), (9506, 47096878), (12754, 35102942), (19012, 23548439), (25508, 17551471), (25849, 17319932), (44639, 10029412), (51698, 8659966), (88367, 5066404), (89278, 5014706), (103396, 4329983), (176734, 2533202), (178556, 2507353), (180943, 2474276), (353468, 1266601), (361886, 1237138), (618569, 723772)]