1715742

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 80

約数和(自身を含む): 4704480

約数和(自身を除く): 2988738

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 89, 102, 119, 126, 153, 162, 178, 189, 238, 267, 306, 357, 378, 459, 534, 567, 623, 714, 801, 918, 1071, 1134, 1246, 1377, 1513, 1602, 1869, 2142, 2403, 2754, 3026, 3213, 3738, 4539, 4806, 5607, 6426, 7209, 9078, 9639, 10591, 11214, 13617, 14418, 16821, 19278, 21182, 27234, 31773, 33642, 40851, 50463, 63546, 81702, 95319, 100926, 122553, 190638, 245106, 285957, 571914, 857871, 1715742]

約数ペア:

[(1, 1715742), (2, 857871), (3, 571914), (6, 285957), (7, 245106), (9, 190638), (14, 122553), (17, 100926), (18, 95319), (21, 81702), (27, 63546), (34, 50463), (42, 40851), (51, 33642), (54, 31773), (63, 27234), (81, 21182), (89, 19278), (102, 16821), (119, 14418), (126, 13617), (153, 11214), (162, 10591), (178, 9639), (189, 9078), (238, 7209), (267, 6426), (306, 5607), (357, 4806), (378, 4539), (459, 3738), (534, 3213), (567, 3026), (623, 2754), (714, 2403), (801, 2142), (918, 1869), (1071, 1602), (1134, 1513), (1246, 1377)]