728406228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3037}}^1$

素因数の和:3157

約数の個数: 96

約数和(自身を含む): 1959874560

約数和(自身を除く): 1231468332

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 79, 92, 132, 138, 158, 237, 253, 276, 316, 474, 506, 759, 869, 948, 1012, 1518, 1738, 1817, 2607, 3036, 3037, 3476, 3634, 5214, 5451, 6074, 7268, 9111, 10428, 10902, 12148, 18222, 19987, 21804, 33407, 36444, 39974, 59961, 66814, 69851, 79948, 100221, 119922, 133628, 139702, 200442, 209553, 239844, 239923, 279404, 400884, 419106, 479846, 719769, 768361, 838212, 959692, 1439538, 1536722, 2305083, 2639153, 2879076, 3073444, 4610166, 5278306, 5518229, 7917459, 9220332, 10556612, 11036458, 15834918, 16554687, 22072916, 31669836, 33109374, 60700519, 66218748, 121401038, 182101557, 242802076, 364203114, 728406228]

約数ペア:

[(1, 728406228), (2, 364203114), (3, 242802076), (4, 182101557), (6, 121401038), (11, 66218748), (12, 60700519), (22, 33109374), (23, 31669836), (33, 22072916), (44, 16554687), (46, 15834918), (66, 11036458), (69, 10556612), (79, 9220332), (92, 7917459), (132, 5518229), (138, 5278306), (158, 4610166), (237, 3073444), (253, 2879076), (276, 2639153), (316, 2305083), (474, 1536722), (506, 1439538), (759, 959692), (869, 838212), (948, 768361), (1012, 719769), (1518, 479846), (1738, 419106), (1817, 400884), (2607, 279404), (3036, 239923), (3037, 239844), (3476, 209553), (3634, 200442), (5214, 139702), (5451, 133628), (6074, 119922), (7268, 100221), (9111, 79948), (10428, 69851), (10902, 66814), (12148, 59961), (18222, 39974), (19987, 36444), (21804, 33407)]