217837872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1097}}^1$

素因数の和:1315

約数の個数: 120

約数和(自身を含む): 700910496

約数和(自身を除く): 483072624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 197, 252, 336, 394, 504, 591, 788, 1008, 1097, 1182, 1379, 1576, 1773, 2194, 2364, 2758, 3152, 3291, 3546, 4137, 4388, 4728, 5516, 6582, 7092, 7679, 8274, 8776, 9456, 9873, 11032, 12411, 13164, 14184, 15358, 16548, 17552, 19746, 22064, 23037, 24822, 26328, 28368, 30716, 33096, 39492, 46074, 49644, 52656, 61432, 66192, 69111, 78984, 92148, 99288, 122864, 138222, 157968, 184296, 198576, 216109, 276444, 368592, 432218, 552888, 648327, 864436, 1105776, 1296654, 1512763, 1728872, 1944981, 2593308, 3025526, 3457744, 3889962, 4538289, 5186616, 6051052, 7779924, 9076578, 10373232, 12102104, 13614867, 15559848, 18153156, 24204208, 27229734, 31119696, 36306312, 54459468, 72612624, 108918936, 217837872]

約数ペア:

[(1, 217837872), (2, 108918936), (3, 72612624), (4, 54459468), (6, 36306312), (7, 31119696), (8, 27229734), (9, 24204208), (12, 18153156), (14, 15559848), (16, 13614867), (18, 12102104), (21, 10373232), (24, 9076578), (28, 7779924), (36, 6051052), (42, 5186616), (48, 4538289), (56, 3889962), (63, 3457744), (72, 3025526), (84, 2593308), (112, 1944981), (126, 1728872), (144, 1512763), (168, 1296654), (197, 1105776), (252, 864436), (336, 648327), (394, 552888), (504, 432218), (591, 368592), (788, 276444), (1008, 216109), (1097, 198576), (1182, 184296), (1379, 157968), (1576, 138222), (1773, 122864), (2194, 99288), (2364, 92148), (2758, 78984), (3152, 69111), (3291, 66192), (3546, 61432), (4137, 52656), (4388, 49644), (4728, 46074), (5516, 39492), (6582, 33096), (7092, 30716), (7679, 28368), (8274, 26328), (8776, 24822), (9456, 23037), (9873, 22064), (11032, 19746), (12411, 17552), (13164, 16548), (14184, 15358)]