1461014272

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17669}}^1$

素因数の和:17721

約数の個数: 72

約数和(自身を含む): 3250573200

約数和(自身を除く): 1789558928

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 4352, 4864, 5168, 10336, 17669, 20672, 35338, 41344, 70676, 82688, 141352, 282704, 300373, 335711, 565408, 600746, 671422, 1130816, 1201492, 1342844, 2261632, 2402984, 2685688, 4523264, 4805968, 5371376, 5707087, 9611936, 10742752, 11414174, 19223872, 21485504, 22828348, 38447744, 42971008, 45656696, 76895488, 85942016, 91313392, 182626784, 365253568, 730507136, 1461014272]

約数ペア:

[(1, 1461014272), (2, 730507136), (4, 365253568), (8, 182626784), (16, 91313392), (17, 85942016), (19, 76895488), (32, 45656696), (34, 42971008), (38, 38447744), (64, 22828348), (68, 21485504), (76, 19223872), (128, 11414174), (136, 10742752), (152, 9611936), (256, 5707087), (272, 5371376), (304, 4805968), (323, 4523264), (544, 2685688), (608, 2402984), (646, 2261632), (1088, 1342844), (1216, 1201492), (1292, 1130816), (2176, 671422), (2432, 600746), (2584, 565408), (4352, 335711), (4864, 300373), (5168, 282704), (10336, 141352), (17669, 82688), (20672, 70676), (35338, 41344)]