347928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 1056000

約数和(自身を除く): 708072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 109, 114, 133, 152, 168, 218, 228, 266, 327, 399, 436, 456, 532, 654, 763, 798, 872, 1064, 1308, 1526, 1596, 2071, 2289, 2616, 3052, 3192, 4142, 4578, 6104, 6213, 8284, 9156, 12426, 14497, 16568, 18312, 24852, 28994, 43491, 49704, 57988, 86982, 115976, 173964, 347928]

約数ペア:

[(1, 347928), (2, 173964), (3, 115976), (4, 86982), (6, 57988), (7, 49704), (8, 43491), (12, 28994), (14, 24852), (19, 18312), (21, 16568), (24, 14497), (28, 12426), (38, 9156), (42, 8284), (56, 6213), (57, 6104), (76, 4578), (84, 4142), (109, 3192), (114, 3052), (133, 2616), (152, 2289), (168, 2071), (218, 1596), (228, 1526), (266, 1308), (327, 1064), (399, 872), (436, 798), (456, 763), (532, 654)]