404202372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{1531}}^1$

素因数の和:2001

約数の個数: 72

約数和(自身を含む): 1100282400

約数和(自身を除く): 696080028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 449, 588, 898, 1347, 1531, 1796, 2694, 3062, 3143, 4593, 5388, 6124, 6286, 9186, 9429, 10717, 12572, 18372, 18858, 21434, 22001, 32151, 37716, 42868, 44002, 64302, 66003, 75019, 88004, 128604, 132006, 150038, 225057, 264012, 300076, 450114, 687419, 900228, 1374838, 2062257, 2749676, 4124514, 4811933, 8249028, 9623866, 14435799, 19247732, 28871598, 33683531, 57743196, 67367062, 101050593, 134734124, 202101186, 404202372]

約数ペア:

[(1, 404202372), (2, 202101186), (3, 134734124), (4, 101050593), (6, 67367062), (7, 57743196), (12, 33683531), (14, 28871598), (21, 19247732), (28, 14435799), (42, 9623866), (49, 8249028), (84, 4811933), (98, 4124514), (147, 2749676), (196, 2062257), (294, 1374838), (449, 900228), (588, 687419), (898, 450114), (1347, 300076), (1531, 264012), (1796, 225057), (2694, 150038), (3062, 132006), (3143, 128604), (4593, 88004), (5388, 75019), (6124, 66003), (6286, 64302), (9186, 44002), (9429, 42868), (10717, 37716), (12572, 32151), (18372, 22001), (18858, 21434)]