389625264

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{55219}}^1$

素因数の和:55247

約数の個数: 90

約数和(自身を含む): 1268458620

約数和(自身を除く): 878833356

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 55219, 110438, 165657, 220876, 331314, 386533, 441752, 496971, 662628, 773066, 883504, 993942, 1159599, 1325256, 1546132, 1987884, 2319198, 2650512, 2705731, 3092264, 3478797, 3975768, 4638396, 5411462, 6184528, 6957594, 7951536, 8117193, 9276792, 10822924, 13915188, 16234386, 18553584, 21645848, 24351579, 27830376, 32468772, 43291696, 48703158, 55660752, 64937544, 97406316, 129875088, 194812632, 389625264]

約数ペア:

[(1, 389625264), (2, 194812632), (3, 129875088), (4, 97406316), (6, 64937544), (7, 55660752), (8, 48703158), (9, 43291696), (12, 32468772), (14, 27830376), (16, 24351579), (18, 21645848), (21, 18553584), (24, 16234386), (28, 13915188), (36, 10822924), (42, 9276792), (48, 8117193), (49, 7951536), (56, 6957594), (63, 6184528), (72, 5411462), (84, 4638396), (98, 3975768), (112, 3478797), (126, 3092264), (144, 2705731), (147, 2650512), (168, 2319198), (196, 1987884), (252, 1546132), (294, 1325256), (336, 1159599), (392, 993942), (441, 883504), (504, 773066), (588, 662628), (784, 496971), (882, 441752), (1008, 386533), (1176, 331314), (1764, 220876), (2352, 165657), (3528, 110438), (7056, 55219)]