221500656

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{13147}}^1$

素因数の和:13180

約数の個数: 100

約数和(自身を含む): 690454072

約数和(自身を除く): 468953416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 5616, 8424, 13147, 16848, 26294, 39441, 52588, 78882, 105176, 118323, 157764, 170911, 210352, 236646, 315528, 341822, 354969, 473292, 512733, 631056, 683644, 709938, 946584, 1025466, 1064907, 1367288, 1419876, 1538199, 1893168, 2050932, 2129814, 2734576, 2839752, 3076398, 4101864, 4259628, 4614597, 5679504, 6152796, 8203728, 8519256, 9229194, 12305592, 13843791, 17038512, 18458388, 24611184, 27687582, 36916776, 55375164, 73833552, 110750328, 221500656]

約数ペア:

[(1, 221500656), (2, 110750328), (3, 73833552), (4, 55375164), (6, 36916776), (8, 27687582), (9, 24611184), (12, 18458388), (13, 17038512), (16, 13843791), (18, 12305592), (24, 9229194), (26, 8519256), (27, 8203728), (36, 6152796), (39, 5679504), (48, 4614597), (52, 4259628), (54, 4101864), (72, 3076398), (78, 2839752), (81, 2734576), (104, 2129814), (108, 2050932), (117, 1893168), (144, 1538199), (156, 1419876), (162, 1367288), (208, 1064907), (216, 1025466), (234, 946584), (312, 709938), (324, 683644), (351, 631056), (432, 512733), (468, 473292), (624, 354969), (648, 341822), (702, 315528), (936, 236646), (1053, 210352), (1296, 170911), (1404, 157764), (1872, 118323), (2106, 105176), (2808, 78882), (4212, 52588), (5616, 39441), (8424, 26294), (13147, 16848)]