1238963418

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{297971}}^1$

素因数の和:298000

約数の個数: 64

約数和(自身を含む): 3432637440

約数和(自身を除く): 2193674022

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 297971, 595942, 893913, 1787826, 2085797, 2681739, 3277681, 4171594, 5363478, 6257391, 6555362, 8045217, 9833043, 12514782, 16090434, 18772173, 19666086, 22943767, 29499129, 37544346, 45887534, 56316519, 58998258, 68831301, 88497387, 112633038, 137662602, 176994774, 206493903, 412987806, 619481709, 1238963418]

約数ペア:

[(1, 1238963418), (2, 619481709), (3, 412987806), (6, 206493903), (7, 176994774), (9, 137662602), (11, 112633038), (14, 88497387), (18, 68831301), (21, 58998258), (22, 56316519), (27, 45887534), (33, 37544346), (42, 29499129), (54, 22943767), (63, 19666086), (66, 18772173), (77, 16090434), (99, 12514782), (126, 9833043), (154, 8045217), (189, 6555362), (198, 6257391), (231, 5363478), (297, 4171594), (378, 3277681), (462, 2681739), (594, 2085797), (693, 1787826), (1386, 893913), (2079, 595942), (4158, 297971)]