380089984

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{419}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 801108000

約数和(自身を除く): 421018016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 373, 419, 608, 746, 838, 1216, 1492, 1676, 2432, 2984, 3352, 5968, 6704, 7087, 7961, 11936, 13408, 14174, 15922, 23872, 26816, 28348, 31844, 47744, 53632, 56696, 63688, 113392, 127376, 156287, 226784, 254752, 312574, 453568, 509504, 625148, 907136, 1019008, 1250296, 2500592, 2969453, 5001184, 5938906, 10002368, 11877812, 20004736, 23755624, 47511248, 95022496, 190044992, 380089984]

約数ペア:

[(1, 380089984), (2, 190044992), (4, 95022496), (8, 47511248), (16, 23755624), (19, 20004736), (32, 11877812), (38, 10002368), (64, 5938906), (76, 5001184), (128, 2969453), (152, 2500592), (304, 1250296), (373, 1019008), (419, 907136), (608, 625148), (746, 509504), (838, 453568), (1216, 312574), (1492, 254752), (1676, 226784), (2432, 156287), (2984, 127376), (3352, 113392), (5968, 63688), (6704, 56696), (7087, 53632), (7961, 47744), (11936, 31844), (13408, 28348), (14174, 26816), (15922, 23872)]