769682198

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 1247843520

約数和(自身を除く): 478161322

約数列:

[1, 2, 31, 43, 62, 67, 86, 134, 139, 278, 961, 1333, 1922, 2077, 2666, 2881, 4154, 4309, 5762, 5977, 8618, 9313, 11954, 18626, 41323, 64387, 82646, 89311, 128774, 133579, 178622, 185287, 267158, 288703, 370574, 400459, 577406, 800918, 2768641, 5537282, 5743897, 8949793, 11487794, 12414229, 17899586, 24828458, 384841099, 769682198]

約数ペア:

[(1, 769682198), (2, 384841099), (31, 24828458), (43, 17899586), (62, 12414229), (67, 11487794), (86, 8949793), (134, 5743897), (139, 5537282), (278, 2768641), (961, 800918), (1333, 577406), (1922, 400459), (2077, 370574), (2666, 288703), (2881, 267158), (4154, 185287), (4309, 178622), (5762, 133579), (5977, 128774), (8618, 89311), (9313, 82646), (11954, 64387), (18626, 41323)]