451900461

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 626688000

約数和(自身を除く): 174787539

約数列:

[1, 3, 67, 79, 149, 191, 201, 237, 447, 573, 5293, 9983, 11771, 12797, 15089, 15879, 28459, 29949, 35313, 38391, 45267, 85377, 788657, 1010963, 1906753, 2248261, 2365971, 3032889, 5720259, 6744783, 150633487, 451900461]

約数ペア:

[(1, 451900461), (3, 150633487), (67, 6744783), (79, 5720259), (149, 3032889), (191, 2365971), (201, 2248261), (237, 1906753), (447, 1010963), (573, 788657), (5293, 85377), (9983, 45267), (11771, 38391), (12797, 35313), (15089, 29949), (15879, 28459)]