989104521601

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{6089}}^1$

素因数の和:6550

約数の個数: 64

約数和(自身を含む): 1225779609600

約数和(自身を除く): 236675087999

約数列:

[1, 7, 29, 31, 83, 203, 217, 311, 581, 899, 2177, 2407, 2573, 6089, 6293, 9019, 9641, 16849, 18011, 25813, 42623, 63133, 67487, 74617, 176581, 180691, 188759, 279589, 505387, 522319, 748577, 800203, 1236067, 1321313, 1893679, 1957123, 3537709, 5240039, 5474011, 5601421, 13255753, 14656223, 15666997, 23205887, 38318077, 54916691, 58704049, 102593561, 109668979, 157175357, 162441209, 384416837, 410928343, 454342913, 1100227499, 1702417421, 3180400391, 4558085353, 4872436067, 11916921947, 31906597471, 34107052469, 141300645943, 989104521601]

約数ペア:

[(1, 989104521601), (7, 141300645943), (29, 34107052469), (31, 31906597471), (83, 11916921947), (203, 4872436067), (217, 4558085353), (311, 3180400391), (581, 1702417421), (899, 1100227499), (2177, 454342913), (2407, 410928343), (2573, 384416837), (6089, 162441209), (6293, 157175357), (9019, 109668979), (9641, 102593561), (16849, 58704049), (18011, 54916691), (25813, 38318077), (42623, 23205887), (63133, 15666997), (67487, 14656223), (74617, 13255753), (176581, 5601421), (180691, 5474011), (188759, 5240039), (279589, 3537709), (505387, 1957123), (522319, 1893679), (748577, 1321313), (800203, 1236067)]