890393472

素因数分解:

$2^7\times 3^4\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:730

約数の個数: 160

約数和(自身を含む): 2671549320

約数和(自身を除く): 1781155848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 157, 162, 192, 216, 288, 314, 324, 384, 432, 471, 547, 576, 628, 648, 864, 942, 1094, 1152, 1256, 1296, 1413, 1641, 1728, 1884, 2188, 2512, 2592, 2826, 3282, 3456, 3768, 4239, 4376, 4923, 5024, 5184, 5652, 6564, 7536, 8478, 8752, 9846, 10048, 10368, 11304, 12717, 13128, 14769, 15072, 16956, 17504, 19692, 20096, 22608, 25434, 26256, 29538, 30144, 33912, 35008, 39384, 44307, 45216, 50868, 52512, 59076, 60288, 67824, 70016, 78768, 85879, 88614, 90432, 101736, 105024, 118152, 135648, 157536, 171758, 177228, 180864, 203472, 210048, 236304, 257637, 271296, 315072, 343516, 354456, 406944, 472608, 515274, 542592, 630144, 687032, 708912, 772911, 813888, 945216, 1030548, 1374064, 1417824, 1545822, 1627776, 1890432, 2061096, 2318733, 2748128, 2835648, 3091644, 4122192, 4637466, 5496256, 5671296, 6183288, 6956199, 8244384, 9274932, 10992512, 12366576, 13912398, 16488768, 18549864, 24733152, 27824796, 32977536, 37099728, 49466304, 55649592, 74199456, 98932608, 111299184, 148398912, 222598368, 296797824, 445196736, 890393472]

約数ペア:

[(1, 890393472), (2, 445196736), (3, 296797824), (4, 222598368), (6, 148398912), (8, 111299184), (9, 98932608), (12, 74199456), (16, 55649592), (18, 49466304), (24, 37099728), (27, 32977536), (32, 27824796), (36, 24733152), (48, 18549864), (54, 16488768), (64, 13912398), (72, 12366576), (81, 10992512), (96, 9274932), (108, 8244384), (128, 6956199), (144, 6183288), (157, 5671296), (162, 5496256), (192, 4637466), (216, 4122192), (288, 3091644), (314, 2835648), (324, 2748128), (384, 2318733), (432, 2061096), (471, 1890432), (547, 1627776), (576, 1545822), (628, 1417824), (648, 1374064), (864, 1030548), (942, 945216), (1094, 813888), (1152, 772911), (1256, 708912), (1296, 687032), (1413, 630144), (1641, 542592), (1728, 515274), (1884, 472608), (2188, 406944), (2512, 354456), (2592, 343516), (2826, 315072), (3282, 271296), (3456, 257637), (3768, 236304), (4239, 210048), (4376, 203472), (4923, 180864), (5024, 177228), (5184, 171758), (5652, 157536), (6564, 135648), (7536, 118152), (8478, 105024), (8752, 101736), (9846, 90432), (10048, 88614), (10368, 85879), (11304, 78768), (12717, 70016), (13128, 67824), (14769, 60288), (15072, 59076), (16956, 52512), (17504, 50868), (19692, 45216), (20096, 44307), (22608, 39384), (25434, 35008), (26256, 33912), (29538, 30144)]