1287563928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{8093}}^1$

素因数の和:9056

約数の個数: 64

約数和(自身を含む): 3683093760

約数和(自身を除く): 2395529832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 947, 1894, 2841, 3788, 5682, 6629, 7576, 8093, 11364, 13258, 16186, 19887, 22728, 24279, 26516, 32372, 39774, 48558, 53032, 56651, 64744, 79548, 97116, 113302, 159096, 169953, 194232, 226604, 339906, 453208, 679812, 1359624, 7664071, 15328142, 22992213, 30656284, 45984426, 53648497, 61312568, 91968852, 107296994, 160945491, 183937704, 214593988, 321890982, 429187976, 643781964, 1287563928]

約数ペア:

[(1, 1287563928), (2, 643781964), (3, 429187976), (4, 321890982), (6, 214593988), (7, 183937704), (8, 160945491), (12, 107296994), (14, 91968852), (21, 61312568), (24, 53648497), (28, 45984426), (42, 30656284), (56, 22992213), (84, 15328142), (168, 7664071), (947, 1359624), (1894, 679812), (2841, 453208), (3788, 339906), (5682, 226604), (6629, 194232), (7576, 169953), (8093, 159096), (11364, 113302), (13258, 97116), (16186, 79548), (19887, 64744), (22728, 56651), (24279, 53032), (26516, 48558), (32372, 39774)]