1328202288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21601}}^1$

素因数の和:21683

約数の個数: 120

約数和(自身を含む): 4317980576

約数和(自身を除く): 2989778288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2196, 2562, 2928, 3416, 3843, 4392, 5124, 6832, 7686, 8784, 10248, 15372, 20496, 21601, 30744, 43202, 61488, 64803, 86404, 129606, 151207, 172808, 194409, 259212, 302414, 345616, 388818, 453621, 518424, 604828, 777636, 907242, 1036848, 1209656, 1317661, 1360863, 1555272, 1814484, 2419312, 2635322, 2721726, 3110544, 3628968, 3952983, 5270644, 5443452, 7257936, 7905966, 9223627, 10541288, 10886904, 11858949, 15811932, 18447254, 21082576, 21773808, 23717898, 27670881, 31623864, 36894508, 47435796, 55341762, 63247728, 73789016, 83012643, 94871592, 110683524, 147578032, 166025286, 189743184, 221367048, 332050572, 442734096, 664101144, 1328202288]

約数ペア:

[(1, 1328202288), (2, 664101144), (3, 442734096), (4, 332050572), (6, 221367048), (7, 189743184), (8, 166025286), (9, 147578032), (12, 110683524), (14, 94871592), (16, 83012643), (18, 73789016), (21, 63247728), (24, 55341762), (28, 47435796), (36, 36894508), (42, 31623864), (48, 27670881), (56, 23717898), (61, 21773808), (63, 21082576), (72, 18447254), (84, 15811932), (112, 11858949), (122, 10886904), (126, 10541288), (144, 9223627), (168, 7905966), (183, 7257936), (244, 5443452), (252, 5270644), (336, 3952983), (366, 3628968), (427, 3110544), (488, 2721726), (504, 2635322), (549, 2419312), (732, 1814484), (854, 1555272), (976, 1360863), (1008, 1317661), (1098, 1209656), (1281, 1036848), (1464, 907242), (1708, 777636), (2196, 604828), (2562, 518424), (2928, 453621), (3416, 388818), (3843, 345616), (4392, 302414), (5124, 259212), (6832, 194409), (7686, 172808), (8784, 151207), (10248, 129606), (15372, 86404), (20496, 64803), (21601, 61488), (30744, 43202)]