1609944

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{37}}^2$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 4811940

約数和(自身を除く): 3201996

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 74, 84, 98, 111, 147, 148, 168, 196, 222, 259, 294, 296, 392, 444, 518, 588, 777, 888, 1036, 1176, 1369, 1554, 1813, 2072, 2738, 3108, 3626, 4107, 5439, 5476, 6216, 7252, 8214, 9583, 10878, 10952, 14504, 16428, 19166, 21756, 28749, 32856, 38332, 43512, 57498, 67081, 76664, 114996, 134162, 201243, 229992, 268324, 402486, 536648, 804972, 1609944]

約数ペア:

[(1, 1609944), (2, 804972), (3, 536648), (4, 402486), (6, 268324), (7, 229992), (8, 201243), (12, 134162), (14, 114996), (21, 76664), (24, 67081), (28, 57498), (37, 43512), (42, 38332), (49, 32856), (56, 28749), (74, 21756), (84, 19166), (98, 16428), (111, 14504), (147, 10952), (148, 10878), (168, 9583), (196, 8214), (222, 7252), (259, 6216), (294, 5476), (296, 5439), (392, 4107), (444, 3626), (518, 3108), (588, 2738), (777, 2072), (888, 1813), (1036, 1554), (1176, 1369)]