257376192

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{78853}}^1$

素因数の和:78885

約数の個数: 56

約数和(自身を含む): 721040976

約数和(自身を除く): 463664784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 78853, 157706, 236559, 315412, 473118, 630824, 946236, 1261648, 1340501, 1892472, 2523296, 2681002, 3784944, 4021503, 5046592, 5362004, 7569888, 8043006, 10724008, 15139776, 16086012, 21448016, 32172024, 42896032, 64344048, 85792064, 128688096, 257376192]

約数ペア:

[(1, 257376192), (2, 128688096), (3, 85792064), (4, 64344048), (6, 42896032), (8, 32172024), (12, 21448016), (16, 16086012), (17, 15139776), (24, 10724008), (32, 8043006), (34, 7569888), (48, 5362004), (51, 5046592), (64, 4021503), (68, 3784944), (96, 2681002), (102, 2523296), (136, 1892472), (192, 1340501), (204, 1261648), (272, 946236), (408, 630824), (544, 473118), (816, 315412), (1088, 236559), (1632, 157706), (3264, 78853)]