7890304488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:484

約数の個数: 192

約数和(自身を含む): 22195891200

約数和(自身を除く): 14305586712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 79, 88, 121, 132, 158, 163, 211, 237, 242, 264, 316, 326, 363, 422, 474, 484, 489, 632, 633, 652, 726, 844, 869, 948, 968, 978, 1266, 1304, 1452, 1688, 1738, 1793, 1896, 1956, 2321, 2532, 2607, 2904, 3476, 3586, 3912, 4642, 5064, 5214, 5379, 6952, 6963, 7172, 9284, 9559, 10428, 10758, 12877, 13926, 14344, 16669, 18568, 19118, 19723, 20856, 21516, 25531, 25754, 27852, 28677, 33338, 34393, 38236, 38631, 39446, 43032, 50007, 51062, 51508, 55704, 57354, 59169, 66676, 68786, 76472, 76593, 77262, 78892, 100014, 102124, 103016, 103179, 114708, 118338, 133352, 137572, 141647, 153186, 154524, 157784, 183359, 200028, 204248, 206358, 229416, 236676, 275144, 283294, 306372, 309048, 366718, 378323, 400056, 412716, 424941, 473352, 550077, 566588, 612744, 733436, 756646, 825432, 849882, 1100154, 1133176, 1134969, 1466872, 1513292, 1558117, 1699764, 2016949, 2200308, 2269938, 2717047, 3026584, 3116234, 3399528, 4033898, 4161553, 4400616, 4539876, 4674351, 5434094, 6050847, 6232468, 8067796, 8151141, 8323106, 9079752, 9348702, 10868188, 12101694, 12464936, 12484659, 16135592, 16302282, 16646212, 18697404, 21736376, 24203388, 24969318, 29887517, 32604564, 33292424, 37394808, 48406776, 49938636, 59775034, 65209128, 89662551, 99877272, 119550068, 179325102, 239100136, 328762687, 358650204, 657525374, 717300408, 986288061, 1315050748, 1972576122, 2630101496, 3945152244, 7890304488]

約数ペア:

[(1, 7890304488), (2, 3945152244), (3, 2630101496), (4, 1972576122), (6, 1315050748), (8, 986288061), (11, 717300408), (12, 657525374), (22, 358650204), (24, 328762687), (33, 239100136), (44, 179325102), (66, 119550068), (79, 99877272), (88, 89662551), (121, 65209128), (132, 59775034), (158, 49938636), (163, 48406776), (211, 37394808), (237, 33292424), (242, 32604564), (264, 29887517), (316, 24969318), (326, 24203388), (363, 21736376), (422, 18697404), (474, 16646212), (484, 16302282), (489, 16135592), (632, 12484659), (633, 12464936), (652, 12101694), (726, 10868188), (844, 9348702), (869, 9079752), (948, 8323106), (968, 8151141), (978, 8067796), (1266, 6232468), (1304, 6050847), (1452, 5434094), (1688, 4674351), (1738, 4539876), (1793, 4400616), (1896, 4161553), (1956, 4033898), (2321, 3399528), (2532, 3116234), (2607, 3026584), (2904, 2717047), (3476, 2269938), (3586, 2200308), (3912, 2016949), (4642, 1699764), (5064, 1558117), (5214, 1513292), (5379, 1466872), (6952, 1134969), (6963, 1133176), (7172, 1100154), (9284, 849882), (9559, 825432), (10428, 756646), (10758, 733436), (12877, 612744), (13926, 566588), (14344, 550077), (16669, 473352), (18568, 424941), (19118, 412716), (19723, 400056), (20856, 378323), (21516, 366718), (25531, 309048), (25754, 306372), (27852, 283294), (28677, 275144), (33338, 236676), (34393, 229416), (38236, 206358), (38631, 204248), (39446, 200028), (43032, 183359), (50007, 157784), (51062, 154524), (51508, 153186), (55704, 141647), (57354, 137572), (59169, 133352), (66676, 118338), (68786, 114708), (76472, 103179), (76593, 103016), (77262, 102124), (78892, 100014)]