311947146

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{877}}^1\times {\mathrm{941}}^1$

素因数の和:1836

約数の個数: 64

約数和(自身を含む): 793992960

約数和(自身を除く): 482045814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 877, 941, 1754, 1882, 2631, 2823, 5262, 5646, 6139, 6587, 7893, 8469, 12278, 13174, 15786, 16938, 18417, 19761, 23679, 25407, 36834, 39522, 47358, 50814, 55251, 59283, 110502, 118566, 165753, 177849, 331506, 355698, 825257, 1650514, 2475771, 4951542, 5776799, 7427313, 11553598, 14854626, 17330397, 22281939, 34660794, 44563878, 51991191, 103982382, 155973573, 311947146]

約数ペア:

[(1, 311947146), (2, 155973573), (3, 103982382), (6, 51991191), (7, 44563878), (9, 34660794), (14, 22281939), (18, 17330397), (21, 14854626), (27, 11553598), (42, 7427313), (54, 5776799), (63, 4951542), (126, 2475771), (189, 1650514), (378, 825257), (877, 355698), (941, 331506), (1754, 177849), (1882, 165753), (2631, 118566), (2823, 110502), (5262, 59283), (5646, 55251), (6139, 50814), (6587, 47358), (7893, 39522), (8469, 36834), (12278, 25407), (13174, 23679), (15786, 19761), (16938, 18417)]