321891696

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1621}}^1$

素因数の和:1839

約数の個数: 120

約数和(自身を含む): 1035406944

約数和(自身を除く): 713515248

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, 1182, 1379, 1576, 1621, 1773, 2364, 2758, 3152, 3242, 3546, 4137, 4728, 4863, 5516, 6484, 7092, 8274, 9456, 9726, 11032, 11347, 12411, 12968, 14184, 14589, 16548, 19452, 22064, 22694, 24822, 25936, 28368, 29178, 33096, 34041, 38904, 45388, 49644, 58356, 66192, 68082, 77808, 90776, 99288, 102123, 116712, 136164, 181552, 198576, 204246, 233424, 272328, 319337, 408492, 544656, 638674, 816984, 958011, 1277348, 1633968, 1916022, 2235359, 2554696, 2874033, 3832044, 4470718, 5109392, 5748066, 6706077, 7664088, 8941436, 11496132, 13412154, 15328176, 17882872, 20118231, 22992264, 26824308, 35765744, 40236462, 45984528, 53648616, 80472924, 107297232, 160945848, 321891696]

約数ペア:

[(1, 321891696), (2, 160945848), (3, 107297232), (4, 80472924), (6, 53648616), (7, 45984528), (8, 40236462), (9, 35765744), (12, 26824308), (14, 22992264), (16, 20118231), (18, 17882872), (21, 15328176), (24, 13412154), (28, 11496132), (36, 8941436), (42, 7664088), (48, 6706077), (56, 5748066), (63, 5109392), (72, 4470718), (84, 3832044), (112, 2874033), (126, 2554696), (144, 2235359), (168, 1916022), (197, 1633968), (252, 1277348), (336, 958011), (394, 816984), (504, 638674), (591, 544656), (788, 408492), (1008, 319337), (1182, 272328), (1379, 233424), (1576, 204246), (1621, 198576), (1773, 181552), (2364, 136164), (2758, 116712), (3152, 102123), (3242, 99288), (3546, 90776), (4137, 77808), (4728, 68082), (4863, 66192), (5516, 58356), (6484, 49644), (7092, 45388), (8274, 38904), (9456, 34041), (9726, 33096), (11032, 29178), (11347, 28368), (12411, 25936), (12968, 24822), (14184, 22694), (14589, 22064), (16548, 19452)]