391349131264

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{15107}}^1$

素因数の和:15288

約数の個数: 192

約数和(自身を含む): 970078636800

約数和(自身を除く): 578729505536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 139, 182, 208, 224, 256, 278, 364, 416, 448, 512, 556, 728, 832, 896, 973, 1024, 1112, 1456, 1664, 1792, 1807, 1946, 2048, 2224, 2912, 3328, 3584, 3614, 3892, 4448, 5824, 6656, 7168, 7228, 7784, 8896, 11648, 12649, 13312, 14336, 14456, 15107, 15568, 17792, 23296, 25298, 26624, 28912, 30214, 31136, 35584, 46592, 50596, 57824, 60428, 62272, 71168, 93184, 101192, 105749, 115648, 120856, 124544, 142336, 186368, 196391, 202384, 211498, 231296, 241712, 249088, 284672, 392782, 404768, 422996, 462592, 483424, 498176, 785564, 809536, 845992, 925184, 966848, 996352, 1374737, 1571128, 1619072, 1691984, 1850368, 1933696, 1992704, 2099873, 2749474, 3142256, 3238144, 3383968, 3700736, 3867392, 4199746, 5498948, 6284512, 6476288, 6767936, 7734784, 8399492, 10997896, 12569024, 12952576, 13535872, 14699111, 15469568, 16798984, 21995792, 25138048, 25905152, 27071744, 27298349, 29398222, 30939136, 33597968, 43991584, 50276096, 54143488, 54596698, 58796444, 67195936, 87983168, 100552192, 108286976, 109193396, 117592888, 134391872, 175966336, 191088443, 201104384, 216573952, 218386792, 235185776, 268783744, 351932672, 382176886, 402208768, 436773584, 470371552, 537567488, 703865344, 764353772, 873547168, 940743104, 1075134976, 1407730688, 1528707544, 1747094336, 1881486208, 2150269952, 2815461376, 3057415088, 3494188672, 3762972416, 4300539904, 6114830176, 6988377344, 7525944832, 12229660352, 13976754688, 15051889664, 24459320704, 27953509376, 30103779328, 48918641408, 55907018752, 97837282816, 195674565632, 391349131264]

約数ペア:

[(1, 391349131264), (2, 195674565632), (4, 97837282816), (7, 55907018752), (8, 48918641408), (13, 30103779328), (14, 27953509376), (16, 24459320704), (26, 15051889664), (28, 13976754688), (32, 12229660352), (52, 7525944832), (56, 6988377344), (64, 6114830176), (91, 4300539904), (104, 3762972416), (112, 3494188672), (128, 3057415088), (139, 2815461376), (182, 2150269952), (208, 1881486208), (224, 1747094336), (256, 1528707544), (278, 1407730688), (364, 1075134976), (416, 940743104), (448, 873547168), (512, 764353772), (556, 703865344), (728, 537567488), (832, 470371552), (896, 436773584), (973, 402208768), (1024, 382176886), (1112, 351932672), (1456, 268783744), (1664, 235185776), (1792, 218386792), (1807, 216573952), (1946, 201104384), (2048, 191088443), (2224, 175966336), (2912, 134391872), (3328, 117592888), (3584, 109193396), (3614, 108286976), (3892, 100552192), (4448, 87983168), (5824, 67195936), (6656, 58796444), (7168, 54596698), (7228, 54143488), (7784, 50276096), (8896, 43991584), (11648, 33597968), (12649, 30939136), (13312, 29398222), (14336, 27298349), (14456, 27071744), (15107, 25905152), (15568, 25138048), (17792, 21995792), (23296, 16798984), (25298, 15469568), (26624, 14699111), (28912, 13535872), (30214, 12952576), (31136, 12569024), (35584, 10997896), (46592, 8399492), (50596, 7734784), (57824, 6767936), (60428, 6476288), (62272, 6284512), (71168, 5498948), (93184, 4199746), (101192, 3867392), (105749, 3700736), (115648, 3383968), (120856, 3238144), (124544, 3142256), (142336, 2749474), (186368, 2099873), (196391, 1992704), (202384, 1933696), (211498, 1850368), (231296, 1691984), (241712, 1619072), (249088, 1571128), (284672, 1374737), (392782, 996352), (404768, 966848), (422996, 925184), (462592, 845992), (483424, 809536), (498176, 785564)]