1377408

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 3892320

約数和(自身を除く): 2514912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 211, 272, 384, 408, 422, 544, 633, 816, 844, 1088, 1266, 1632, 1688, 2176, 2532, 3264, 3376, 3587, 5064, 6528, 6752, 7174, 10128, 10761, 13504, 14348, 20256, 21522, 27008, 28696, 40512, 43044, 57392, 81024, 86088, 114784, 172176, 229568, 344352, 459136, 688704, 1377408]

約数ペア:

[(1, 1377408), (2, 688704), (3, 459136), (4, 344352), (6, 229568), (8, 172176), (12, 114784), (16, 86088), (17, 81024), (24, 57392), (32, 43044), (34, 40512), (48, 28696), (51, 27008), (64, 21522), (68, 20256), (96, 14348), (102, 13504), (128, 10761), (136, 10128), (192, 7174), (204, 6752), (211, 6528), (272, 5064), (384, 3587), (408, 3376), (422, 3264), (544, 2532), (633, 2176), (816, 1688), (844, 1632), (1088, 1266)]