216582016

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 520934400

約数和(自身を除く): 304352384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 47, 56, 64, 74, 94, 112, 128, 139, 148, 188, 224, 259, 278, 296, 329, 376, 448, 518, 556, 592, 658, 752, 896, 973, 1036, 1112, 1184, 1316, 1504, 1739, 1946, 2072, 2224, 2368, 2632, 3008, 3478, 3892, 4144, 4448, 4736, 5143, 5264, 6016, 6533, 6956, 7784, 8288, 8896, 10286, 10528, 12173, 13066, 13912, 15568, 16576, 17792, 20572, 21056, 24346, 26132, 27824, 31136, 33152, 36001, 41144, 42112, 45731, 48692, 52264, 55648, 62272, 72002, 82288, 91462, 97384, 104528, 111296, 124544, 144004, 164576, 182924, 194768, 209056, 222592, 241721, 288008, 329152, 365848, 389536, 418112, 483442, 576016, 658304, 731696, 779072, 836224, 966884, 1152032, 1463392, 1558144, 1692047, 1933768, 2304064, 2926784, 3384094, 3867536, 4608128, 5853568, 6768188, 7735072, 13536376, 15470144, 27072752, 30940288, 54145504, 108291008, 216582016]

約数ペア:

[(1, 216582016), (2, 108291008), (4, 54145504), (7, 30940288), (8, 27072752), (14, 15470144), (16, 13536376), (28, 7735072), (32, 6768188), (37, 5853568), (47, 4608128), (56, 3867536), (64, 3384094), (74, 2926784), (94, 2304064), (112, 1933768), (128, 1692047), (139, 1558144), (148, 1463392), (188, 1152032), (224, 966884), (259, 836224), (278, 779072), (296, 731696), (329, 658304), (376, 576016), (448, 483442), (518, 418112), (556, 389536), (592, 365848), (658, 329152), (752, 288008), (896, 241721), (973, 222592), (1036, 209056), (1112, 194768), (1184, 182924), (1316, 164576), (1504, 144004), (1739, 124544), (1946, 111296), (2072, 104528), (2224, 97384), (2368, 91462), (2632, 82288), (3008, 72002), (3478, 62272), (3892, 55648), (4144, 52264), (4448, 48692), (4736, 45731), (5143, 42112), (5264, 41144), (6016, 36001), (6533, 33152), (6956, 31136), (7784, 27824), (8288, 26132), (8896, 24346), (10286, 21056), (10528, 20572), (12173, 17792), (13066, 16576), (13912, 15568)]