418947074

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1249}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 823200000

約数和(自身を除く): 404252926

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 97, 133, 182, 194, 247, 266, 494, 679, 1249, 1261, 1358, 1729, 1843, 2498, 2522, 3458, 3686, 8743, 8827, 12901, 16237, 17486, 17654, 23731, 23959, 25802, 32474, 47462, 47918, 113659, 121153, 166117, 167713, 227318, 242306, 308503, 332234, 335426, 617006, 848071, 1574989, 1696142, 2159521, 2301907, 3149978, 4319042, 4603814, 11024923, 16113349, 22049846, 29924791, 32226698, 59849582, 209473537, 418947074]

約数ペア:

[(1, 418947074), (2, 209473537), (7, 59849582), (13, 32226698), (14, 29924791), (19, 22049846), (26, 16113349), (38, 11024923), (91, 4603814), (97, 4319042), (133, 3149978), (182, 2301907), (194, 2159521), (247, 1696142), (266, 1574989), (494, 848071), (679, 617006), (1249, 335426), (1261, 332234), (1358, 308503), (1729, 242306), (1843, 227318), (2498, 167713), (2522, 166117), (3458, 121153), (3686, 113659), (8743, 47918), (8827, 47462), (12901, 32474), (16237, 25802), (17486, 23959), (17654, 23731)]