2639591024

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2593}}^1$

素因数の和:2818

約数の個数: 80

約数和(自身を含む): 5982801600

約数和(自身を除く): 3343210576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 149, 244, 298, 427, 488, 596, 854, 976, 1043, 1192, 1708, 2086, 2384, 2593, 3416, 4172, 5186, 6832, 8344, 9089, 10372, 16688, 18151, 18178, 20744, 36302, 36356, 41488, 63623, 72604, 72712, 127246, 145208, 145424, 158173, 254492, 290416, 316346, 386357, 508984, 632692, 772714, 1017968, 1107211, 1265384, 1545428, 2214422, 2530768, 2704499, 3090856, 4428844, 5408998, 6181712, 8857688, 10817996, 17715376, 21635992, 23567777, 43271984, 47135554, 94271108, 164974439, 188542216, 329948878, 377084432, 659897756, 1319795512, 2639591024]

約数ペア:

[(1, 2639591024), (2, 1319795512), (4, 659897756), (7, 377084432), (8, 329948878), (14, 188542216), (16, 164974439), (28, 94271108), (56, 47135554), (61, 43271984), (112, 23567777), (122, 21635992), (149, 17715376), (244, 10817996), (298, 8857688), (427, 6181712), (488, 5408998), (596, 4428844), (854, 3090856), (976, 2704499), (1043, 2530768), (1192, 2214422), (1708, 1545428), (2086, 1265384), (2384, 1107211), (2593, 1017968), (3416, 772714), (4172, 632692), (5186, 508984), (6832, 386357), (8344, 316346), (9089, 290416), (10372, 254492), (16688, 158173), (18151, 145424), (18178, 145208), (20744, 127246), (36302, 72712), (36356, 72604), (41488, 63623)]