2178486576

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{547}}^1$

素因数の和:1013

約数の個数: 200

約数和(自身を含む): 7235528960

約数和(自身を除く): 5057042384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 439, 504, 547, 567, 648, 756, 878, 1008, 1094, 1134, 1296, 1317, 1512, 1641, 1756, 2188, 2268, 2634, 3024, 3073, 3282, 3512, 3829, 3951, 4376, 4536, 4923, 5268, 6146, 6564, 7024, 7658, 7902, 8752, 9072, 9219, 9846, 10536, 11487, 11853, 12292, 13128, 14769, 15316, 15804, 18438, 19692, 21072, 22974, 23706, 24584, 26256, 27657, 29538, 30632, 31608, 34461, 35559, 36876, 39384, 44307, 45948, 47412, 49168, 55314, 59076, 61264, 63216, 68922, 71118, 73752, 78768, 82971, 88614, 91896, 94824, 103383, 110628, 118152, 137844, 142236, 147504, 165942, 177228, 183792, 189648, 206766, 221256, 236304, 240133, 248913, 275688, 284472, 310149, 331884, 354456, 413532, 442512, 480266, 497826, 551376, 568944, 620298, 663768, 708912, 720399, 827064, 960532, 995652, 1240596, 1327536, 1440798, 1654128, 1680931, 1921064, 1991304, 2161197, 2481192, 2881596, 3361862, 3842128, 3982608, 4322394, 4962384, 5042793, 5763192, 6483591, 6723724, 8644788, 10085586, 11526384, 12967182, 13447448, 15128379, 17289576, 19450773, 20171172, 25934364, 26894896, 30256758, 34579152, 38901546, 40342344, 45385137, 51868728, 60513516, 77803092, 80684688, 90770274, 103737456, 121027032, 136155411, 155606184, 181540548, 242054064, 272310822, 311212368, 363081096, 544621644, 726162192, 1089243288, 2178486576]

約数ペア:

[(1, 2178486576), (2, 1089243288), (3, 726162192), (4, 544621644), (6, 363081096), (7, 311212368), (8, 272310822), (9, 242054064), (12, 181540548), (14, 155606184), (16, 136155411), (18, 121027032), (21, 103737456), (24, 90770274), (27, 80684688), (28, 77803092), (36, 60513516), (42, 51868728), (48, 45385137), (54, 40342344), (56, 38901546), (63, 34579152), (72, 30256758), (81, 26894896), (84, 25934364), (108, 20171172), (112, 19450773), (126, 17289576), (144, 15128379), (162, 13447448), (168, 12967182), (189, 11526384), (216, 10085586), (252, 8644788), (324, 6723724), (336, 6483591), (378, 5763192), (432, 5042793), (439, 4962384), (504, 4322394), (547, 3982608), (567, 3842128), (648, 3361862), (756, 2881596), (878, 2481192), (1008, 2161197), (1094, 1991304), (1134, 1921064), (1296, 1680931), (1317, 1654128), (1512, 1440798), (1641, 1327536), (1756, 1240596), (2188, 995652), (2268, 960532), (2634, 827064), (3024, 720399), (3073, 708912), (3282, 663768), (3512, 620298), (3829, 568944), (3951, 551376), (4376, 497826), (4536, 480266), (4923, 442512), (5268, 413532), (6146, 354456), (6564, 331884), (7024, 310149), (7658, 284472), (7902, 275688), (8752, 248913), (9072, 240133), (9219, 236304), (9846, 221256), (10536, 206766), (11487, 189648), (11853, 183792), (12292, 177228), (13128, 165942), (14769, 147504), (15316, 142236), (15804, 137844), (18438, 118152), (19692, 110628), (21072, 103383), (22974, 94824), (23706, 91896), (24584, 88614), (26256, 82971), (27657, 78768), (29538, 73752), (30632, 71118), (31608, 68922), (34461, 63216), (35559, 61264), (36876, 59076), (39384, 55314), (44307, 49168), (45948, 47412)]