971531568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31091}}^1$

素因数の和:31143

約数の個数: 120

約数和(自身を含む): 3207699456

約数和(自身を除く): 2236167888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31091, 31248, 62182, 93273, 124364, 186546, 217637, 248728, 279819, 373092, 435274, 497456, 559638, 652911, 746184, 870548, 963821, 1119276, 1305822, 1492368, 1741096, 1927642, 1958733, 2238552, 2611644, 2891463, 3482192, 3855284, 3917466, 4477104, 5223288, 5782926, 6746747, 7710568, 7834932, 8674389, 10446576, 11565852, 13493494, 15421136, 15669864, 17348778, 20240241, 23131704, 26986988, 31339728, 34697556, 40480482, 46263408, 53973976, 60720723, 69395112, 80960964, 107947952, 121441446, 138790224, 161921928, 242882892, 323843856, 485765784, 971531568]

約数ペア:

[(1, 971531568), (2, 485765784), (3, 323843856), (4, 242882892), (6, 161921928), (7, 138790224), (8, 121441446), (9, 107947952), (12, 80960964), (14, 69395112), (16, 60720723), (18, 53973976), (21, 46263408), (24, 40480482), (28, 34697556), (31, 31339728), (36, 26986988), (42, 23131704), (48, 20240241), (56, 17348778), (62, 15669864), (63, 15421136), (72, 13493494), (84, 11565852), (93, 10446576), (112, 8674389), (124, 7834932), (126, 7710568), (144, 6746747), (168, 5782926), (186, 5223288), (217, 4477104), (248, 3917466), (252, 3855284), (279, 3482192), (336, 2891463), (372, 2611644), (434, 2238552), (496, 1958733), (504, 1927642), (558, 1741096), (651, 1492368), (744, 1305822), (868, 1119276), (1008, 963821), (1116, 870548), (1302, 746184), (1488, 652911), (1736, 559638), (1953, 497456), (2232, 435274), (2604, 373092), (3472, 279819), (3906, 248728), (4464, 217637), (5208, 186546), (7812, 124364), (10416, 93273), (15624, 62182), (31091, 31248)]