787218048

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{13399}}^1$

素因数の和:13439

約数の個数: 128

約数和(自身を含む): 2460240000

約数和(自身を除く): 1673021952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2448, 3264, 3456, 3672, 4896, 6528, 7344, 9792, 13399, 14688, 19584, 26798, 29376, 40197, 53596, 58752, 80394, 107192, 120591, 160788, 214384, 227783, 241182, 321576, 361773, 428768, 455566, 482364, 643152, 683349, 723546, 857536, 911132, 964728, 1286304, 1366698, 1447092, 1715072, 1822264, 1929456, 2050047, 2572608, 2733396, 2894184, 3644528, 3858912, 4100094, 5145216, 5466792, 5788368, 6150141, 7289056, 7717824, 8200188, 10933584, 11576736, 12300282, 14578112, 15435648, 16400376, 21867168, 23153472, 24600564, 29156224, 32800752, 43734336, 46306944, 49201128, 65601504, 87468672, 98402256, 131203008, 196804512, 262406016, 393609024, 787218048]

約数ペア:

[(1, 787218048), (2, 393609024), (3, 262406016), (4, 196804512), (6, 131203008), (8, 98402256), (9, 87468672), (12, 65601504), (16, 49201128), (17, 46306944), (18, 43734336), (24, 32800752), (27, 29156224), (32, 24600564), (34, 23153472), (36, 21867168), (48, 16400376), (51, 15435648), (54, 14578112), (64, 12300282), (68, 11576736), (72, 10933584), (96, 8200188), (102, 7717824), (108, 7289056), (128, 6150141), (136, 5788368), (144, 5466792), (153, 5145216), (192, 4100094), (204, 3858912), (216, 3644528), (272, 2894184), (288, 2733396), (306, 2572608), (384, 2050047), (408, 1929456), (432, 1822264), (459, 1715072), (544, 1447092), (576, 1366698), (612, 1286304), (816, 964728), (864, 911132), (918, 857536), (1088, 723546), (1152, 683349), (1224, 643152), (1632, 482364), (1728, 455566), (1836, 428768), (2176, 361773), (2448, 321576), (3264, 241182), (3456, 227783), (3672, 214384), (4896, 160788), (6528, 120591), (7344, 107192), (9792, 80394), (13399, 58752), (14688, 53596), (19584, 40197), (26798, 29376)]