2506612488

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{21673}}^1$

素因数の和:21822

約数の個数: 64

約数和(自身を含む): 6450182400

約数和(自身を除く): 3943569912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 79, 122, 158, 183, 237, 244, 316, 366, 474, 488, 632, 732, 948, 1464, 1896, 4819, 9638, 14457, 19276, 21673, 28914, 38552, 43346, 57828, 65019, 86692, 115656, 130038, 173384, 260076, 520152, 1322053, 1712167, 2644106, 3424334, 3966159, 5136501, 5288212, 6848668, 7932318, 10273002, 10576424, 13697336, 15864636, 20546004, 31729272, 41092008, 104442187, 208884374, 313326561, 417768748, 626653122, 835537496, 1253306244, 2506612488]

約数ペア:

[(1, 2506612488), (2, 1253306244), (3, 835537496), (4, 626653122), (6, 417768748), (8, 313326561), (12, 208884374), (24, 104442187), (61, 41092008), (79, 31729272), (122, 20546004), (158, 15864636), (183, 13697336), (237, 10576424), (244, 10273002), (316, 7932318), (366, 6848668), (474, 5288212), (488, 5136501), (632, 3966159), (732, 3424334), (948, 2644106), (1464, 1712167), (1896, 1322053), (4819, 520152), (9638, 260076), (14457, 173384), (19276, 130038), (21673, 115656), (28914, 86692), (38552, 65019), (43346, 57828)]