7430292

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 21954240

約数和(自身を除く): 14523948

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 71, 76, 81, 102, 108, 114, 142, 153, 162, 171, 204, 213, 228, 284, 306, 323, 324, 342, 426, 459, 513, 612, 639, 646, 684, 852, 918, 969, 1026, 1207, 1278, 1292, 1349, 1377, 1539, 1836, 1917, 1938, 2052, 2414, 2556, 2698, 2754, 2907, 3078, 3621, 3834, 3876, 4047, 4828, 5396, 5508, 5751, 5814, 6156, 7242, 7668, 8094, 8721, 10863, 11502, 11628, 12141, 14484, 16188, 17442, 21726, 22933, 23004, 24282, 26163, 32589, 34884, 36423, 43452, 45866, 48564, 52326, 65178, 68799, 72846, 91732, 97767, 104652, 109269, 130356, 137598, 145692, 195534, 206397, 218538, 275196, 391068, 412794, 437076, 619191, 825588, 1238382, 1857573, 2476764, 3715146, 7430292]

約数ペア:

[(1, 7430292), (2, 3715146), (3, 2476764), (4, 1857573), (6, 1238382), (9, 825588), (12, 619191), (17, 437076), (18, 412794), (19, 391068), (27, 275196), (34, 218538), (36, 206397), (38, 195534), (51, 145692), (54, 137598), (57, 130356), (68, 109269), (71, 104652), (76, 97767), (81, 91732), (102, 72846), (108, 68799), (114, 65178), (142, 52326), (153, 48564), (162, 45866), (171, 43452), (204, 36423), (213, 34884), (228, 32589), (284, 26163), (306, 24282), (323, 23004), (324, 22933), (342, 21726), (426, 17442), (459, 16188), (513, 14484), (612, 12141), (639, 11628), (646, 11502), (684, 10863), (852, 8721), (918, 8094), (969, 7668), (1026, 7242), (1207, 6156), (1278, 5814), (1292, 5751), (1349, 5508), (1377, 5396), (1539, 4828), (1836, 4047), (1917, 3876), (1938, 3834), (2052, 3621), (2414, 3078), (2556, 2907), (2698, 2754)]