427891332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{4831}}^1$

素因数の和:4921

約数の個数: 72

約数和(自身を含む): 1115650816

約数和(自身を除く): 687759484

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 121, 122, 132, 183, 242, 244, 363, 366, 484, 671, 726, 732, 1342, 1452, 2013, 2684, 4026, 4831, 7381, 8052, 9662, 14493, 14762, 19324, 22143, 28986, 29524, 44286, 53141, 57972, 88572, 106282, 159423, 212564, 294691, 318846, 584551, 589382, 637692, 884073, 1169102, 1178764, 1753653, 1768146, 2338204, 3241601, 3507306, 3536292, 6483202, 7014612, 9724803, 12966404, 19449606, 35657611, 38899212, 71315222, 106972833, 142630444, 213945666, 427891332]

約数ペア:

[(1, 427891332), (2, 213945666), (3, 142630444), (4, 106972833), (6, 71315222), (11, 38899212), (12, 35657611), (22, 19449606), (33, 12966404), (44, 9724803), (61, 7014612), (66, 6483202), (121, 3536292), (122, 3507306), (132, 3241601), (183, 2338204), (242, 1768146), (244, 1753653), (363, 1178764), (366, 1169102), (484, 884073), (671, 637692), (726, 589382), (732, 584551), (1342, 318846), (1452, 294691), (2013, 212564), (2684, 159423), (4026, 106282), (4831, 88572), (7381, 57972), (8052, 53141), (9662, 44286), (14493, 29524), (14762, 28986), (19324, 22143)]