1218594804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{237821}}^1$

素因数の和:237896

約数の個数: 48

約数和(自身を含む): 3302871936

約数和(自身を除く): 2084277132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 237821, 475642, 713463, 951284, 1426926, 1664747, 2853852, 3329494, 4994241, 6658988, 9988482, 14507081, 19976964, 29014162, 43521243, 58028324, 87042486, 101549567, 174084972, 203099134, 304648701, 406198268, 609297402, 1218594804]

約数ペア:

[(1, 1218594804), (2, 609297402), (3, 406198268), (4, 304648701), (6, 203099134), (7, 174084972), (12, 101549567), (14, 87042486), (21, 58028324), (28, 43521243), (42, 29014162), (61, 19976964), (84, 14507081), (122, 9988482), (183, 6658988), (244, 4994241), (366, 3329494), (427, 2853852), (732, 1664747), (854, 1426926), (1281, 951284), (1708, 713463), (2562, 475642), (5124, 237821)]