1215276804

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1607509}}^1$

素因数の和:1607529

約数の個数: 48

約数和(自身を含む): 3600822400

約数和(自身を除く): 2385545596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1607509, 3215018, 4822527, 6430036, 9645054, 11252563, 14467581, 19290108, 22505126, 28935162, 33757689, 43402743, 45010252, 57870324, 67515378, 86805486, 101273067, 135030756, 173610972, 202546134, 303819201, 405092268, 607638402, 1215276804]

約数ペア:

[(1, 1215276804), (2, 607638402), (3, 405092268), (4, 303819201), (6, 202546134), (7, 173610972), (9, 135030756), (12, 101273067), (14, 86805486), (18, 67515378), (21, 57870324), (27, 45010252), (28, 43402743), (36, 33757689), (42, 28935162), (54, 22505126), (63, 19290108), (84, 14467581), (108, 11252563), (126, 9645054), (189, 6430036), (252, 4822527), (378, 3215018), (756, 1607509)]