849386916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1754

約数の個数: 144

約数和(自身を含む): 2575722240

約数和(自身を除く): 1726335324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 71, 84, 87, 116, 126, 142, 174, 203, 213, 252, 261, 284, 348, 406, 426, 497, 522, 609, 639, 812, 852, 994, 1044, 1218, 1278, 1491, 1637, 1827, 1988, 2059, 2436, 2556, 2982, 3274, 3654, 4118, 4473, 4911, 5964, 6177, 6548, 7308, 8236, 8946, 9822, 11459, 12354, 14413, 14733, 17892, 18531, 19644, 22918, 24708, 28826, 29466, 34377, 37062, 43239, 45836, 47473, 57652, 58932, 68754, 74124, 86478, 94946, 103131, 116227, 129717, 137508, 142419, 172956, 189892, 206262, 232454, 259434, 284838, 332311, 348681, 412524, 427257, 464908, 518868, 569676, 664622, 697362, 813589, 854514, 996933, 1046043, 1329244, 1394724, 1627178, 1709028, 1993866, 2092086, 2440767, 2990799, 3254356, 3370583, 3987732, 4184172, 4881534, 5981598, 6741166, 7322301, 9763068, 10111749, 11963196, 13482332, 14644602, 20223498, 23594081, 29289204, 30335247, 40446996, 47188162, 60670494, 70782243, 94376324, 121340988, 141564486, 212346729, 283128972, 424693458, 849386916]

約数ペア:

[(1, 849386916), (2, 424693458), (3, 283128972), (4, 212346729), (6, 141564486), (7, 121340988), (9, 94376324), (12, 70782243), (14, 60670494), (18, 47188162), (21, 40446996), (28, 30335247), (29, 29289204), (36, 23594081), (42, 20223498), (58, 14644602), (63, 13482332), (71, 11963196), (84, 10111749), (87, 9763068), (116, 7322301), (126, 6741166), (142, 5981598), (174, 4881534), (203, 4184172), (213, 3987732), (252, 3370583), (261, 3254356), (284, 2990799), (348, 2440767), (406, 2092086), (426, 1993866), (497, 1709028), (522, 1627178), (609, 1394724), (639, 1329244), (812, 1046043), (852, 996933), (994, 854514), (1044, 813589), (1218, 697362), (1278, 664622), (1491, 569676), (1637, 518868), (1827, 464908), (1988, 427257), (2059, 412524), (2436, 348681), (2556, 332311), (2982, 284838), (3274, 259434), (3654, 232454), (4118, 206262), (4473, 189892), (4911, 172956), (5964, 142419), (6177, 137508), (6548, 129717), (7308, 116227), (8236, 103131), (8946, 94946), (9822, 86478), (11459, 74124), (12354, 68754), (14413, 58932), (14733, 57652), (17892, 47473), (18531, 45836), (19644, 43239), (22918, 37062), (24708, 34377), (28826, 29466)]