1098579664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1021}}^1$

素因数の和:1788

約数の個数: 80

約数和(自身を含む): 2625804160

約数和(自身を除く): 1527224496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 739, 1021, 1456, 1478, 2042, 2956, 4084, 5173, 5912, 7147, 8168, 9607, 10346, 11824, 13273, 14294, 16336, 19214, 20692, 26546, 28588, 38428, 41384, 53092, 57176, 67249, 76856, 82768, 92911, 106184, 114352, 134498, 153712, 185822, 212368, 268996, 371644, 537992, 743288, 754519, 1075984, 1486576, 1509038, 3018076, 5281633, 6036152, 9808747, 10563266, 12072304, 19617494, 21126532, 39234988, 42253064, 68661229, 78469976, 84506128, 137322458, 156939952, 274644916, 549289832, 1098579664]

約数ペア:

[(1, 1098579664), (2, 549289832), (4, 274644916), (7, 156939952), (8, 137322458), (13, 84506128), (14, 78469976), (16, 68661229), (26, 42253064), (28, 39234988), (52, 21126532), (56, 19617494), (91, 12072304), (104, 10563266), (112, 9808747), (182, 6036152), (208, 5281633), (364, 3018076), (728, 1509038), (739, 1486576), (1021, 1075984), (1456, 754519), (1478, 743288), (2042, 537992), (2956, 371644), (4084, 268996), (5173, 212368), (5912, 185822), (7147, 153712), (8168, 134498), (9607, 114352), (10346, 106184), (11824, 92911), (13273, 82768), (14294, 76856), (16336, 67249), (19214, 57176), (20692, 53092), (26546, 41384), (28588, 38428)]