668293704

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:924

約数の個数: 192

約数和(自身を含む): 2091398400

約数和(自身を除く): 1423104696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 37, 39, 46, 52, 69, 72, 74, 78, 92, 104, 111, 117, 138, 148, 156, 184, 207, 222, 234, 276, 296, 299, 312, 333, 414, 444, 468, 481, 552, 598, 666, 828, 839, 851, 888, 897, 936, 962, 1196, 1332, 1443, 1656, 1678, 1702, 1794, 1924, 2392, 2517, 2553, 2664, 2691, 2886, 3356, 3404, 3588, 3848, 4329, 5034, 5106, 5382, 5772, 6712, 6808, 7176, 7551, 7659, 8658, 10068, 10212, 10764, 10907, 11063, 11544, 15102, 15318, 17316, 19297, 20136, 20424, 21528, 21814, 22126, 30204, 30636, 31043, 32721, 33189, 34632, 38594, 43628, 44252, 57891, 60408, 61272, 62086, 65442, 66378, 77188, 87256, 88504, 93129, 98163, 99567, 115782, 124172, 130884, 132756, 154376, 173673, 186258, 196326, 199134, 231564, 248344, 250861, 261768, 265512, 279387, 347346, 372516, 392652, 398268, 403559, 463128, 501722, 558774, 694692, 713989, 745032, 752583, 785304, 796536, 807118, 1003444, 1117548, 1210677, 1389384, 1427978, 1505166, 1614236, 2006888, 2141967, 2235096, 2257749, 2421354, 2855956, 3010332, 3228472, 3632031, 4283934, 4515498, 4842708, 5711912, 6020664, 6425901, 7264062, 8567868, 9030996, 9281857, 9685416, 12851802, 14528124, 17135736, 18061992, 18563714, 25703604, 27845571, 29056248, 37127428, 51407208, 55691142, 74254856, 83536713, 111382284, 167073426, 222764568, 334146852, 668293704]

約数ペア:

[(1, 668293704), (2, 334146852), (3, 222764568), (4, 167073426), (6, 111382284), (8, 83536713), (9, 74254856), (12, 55691142), (13, 51407208), (18, 37127428), (23, 29056248), (24, 27845571), (26, 25703604), (36, 18563714), (37, 18061992), (39, 17135736), (46, 14528124), (52, 12851802), (69, 9685416), (72, 9281857), (74, 9030996), (78, 8567868), (92, 7264062), (104, 6425901), (111, 6020664), (117, 5711912), (138, 4842708), (148, 4515498), (156, 4283934), (184, 3632031), (207, 3228472), (222, 3010332), (234, 2855956), (276, 2421354), (296, 2257749), (299, 2235096), (312, 2141967), (333, 2006888), (414, 1614236), (444, 1505166), (468, 1427978), (481, 1389384), (552, 1210677), (598, 1117548), (666, 1003444), (828, 807118), (839, 796536), (851, 785304), (888, 752583), (897, 745032), (936, 713989), (962, 694692), (1196, 558774), (1332, 501722), (1443, 463128), (1656, 403559), (1678, 398268), (1702, 392652), (1794, 372516), (1924, 347346), (2392, 279387), (2517, 265512), (2553, 261768), (2664, 250861), (2691, 248344), (2886, 231564), (3356, 199134), (3404, 196326), (3588, 186258), (3848, 173673), (4329, 154376), (5034, 132756), (5106, 130884), (5382, 124172), (5772, 115782), (6712, 99567), (6808, 98163), (7176, 93129), (7551, 88504), (7659, 87256), (8658, 77188), (10068, 66378), (10212, 65442), (10764, 62086), (10907, 61272), (11063, 60408), (11544, 57891), (15102, 44252), (15318, 43628), (17316, 38594), (19297, 34632), (20136, 33189), (20424, 32721), (21528, 31043), (21814, 30636), (22126, 30204)]