284300401

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 425502720

約数和(自身を除く): 141202319

約数列:

[1, 7, 11, 17, 19, 23, 49, 71, 77, 119, 133, 161, 187, 209, 253, 323, 391, 437, 497, 539, 781, 833, 931, 1127, 1207, 1309, 1349, 1463, 1633, 1771, 2261, 2737, 3059, 3479, 3553, 4301, 4807, 5467, 7429, 8449, 9163, 9443, 10241, 11431, 12397, 13277, 14839, 15827, 17963, 19159, 21413, 22933, 24871, 27761, 30107, 31027, 33649, 38269, 52003, 59143, 66101, 80017, 81719, 92939, 103873, 125741, 160531, 174097, 194327, 210749, 217189, 235543, 252263, 305371, 341297, 364021, 527459, 572033, 650573, 727111, 880187, 1123717, 1360289, 1520323, 1765841, 2137597, 2389079, 3692213, 4004231, 5802049, 12360887, 14963179, 16723553, 25845491, 40614343, 284300401]

約数ペア:

[(1, 284300401), (7, 40614343), (11, 25845491), (17, 16723553), (19, 14963179), (23, 12360887), (49, 5802049), (71, 4004231), (77, 3692213), (119, 2389079), (133, 2137597), (161, 1765841), (187, 1520323), (209, 1360289), (253, 1123717), (323, 880187), (391, 727111), (437, 650573), (497, 572033), (539, 527459), (781, 364021), (833, 341297), (931, 305371), (1127, 252263), (1207, 235543), (1309, 217189), (1349, 210749), (1463, 194327), (1633, 174097), (1771, 160531), (2261, 125741), (2737, 103873), (3059, 92939), (3479, 81719), (3553, 80017), (4301, 66101), (4807, 59143), (5467, 52003), (7429, 38269), (8449, 33649), (9163, 31027), (9443, 30107), (10241, 27761), (11431, 24871), (12397, 22933), (13277, 21413), (14839, 19159), (15827, 17963)]