2787965568

素因数分解:

$2^7\times 3^4\times {\mathrm{443}}^1\times {\mathrm{607}}^1$

素因数の和:1076

約数の個数: 160

約数和(自身を含む): 8329368960

約数和(自身を除く): 5541403392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 443, 576, 607, 648, 864, 886, 1152, 1214, 1296, 1329, 1728, 1772, 1821, 2428, 2592, 2658, 3456, 3544, 3642, 3987, 4856, 5184, 5316, 5463, 7088, 7284, 7974, 9712, 10368, 10632, 10926, 11961, 14176, 14568, 15948, 16389, 19424, 21264, 21852, 23922, 28352, 29136, 31896, 32778, 35883, 38848, 42528, 43704, 47844, 49167, 56704, 58272, 63792, 65556, 71766, 77696, 85056, 87408, 95688, 98334, 116544, 127584, 131112, 143532, 170112, 174816, 191376, 196668, 233088, 255168, 262224, 268901, 287064, 349632, 382752, 393336, 510336, 524448, 537802, 574128, 699264, 765504, 786672, 806703, 1048896, 1075604, 1148256, 1531008, 1573344, 1613406, 2097792, 2151208, 2296512, 2420109, 3146688, 3226812, 4302416, 4593024, 4840218, 6293376, 6453624, 7260327, 8604832, 9680436, 12907248, 14520654, 17209664, 19360872, 21780981, 25814496, 29041308, 34419328, 38721744, 43561962, 51628992, 58082616, 77443488, 87123924, 103257984, 116165232, 154886976, 174247848, 232330464, 309773952, 348495696, 464660928, 696991392, 929321856, 1393982784, 2787965568]

約数ペア:

[(1, 2787965568), (2, 1393982784), (3, 929321856), (4, 696991392), (6, 464660928), (8, 348495696), (9, 309773952), (12, 232330464), (16, 174247848), (18, 154886976), (24, 116165232), (27, 103257984), (32, 87123924), (36, 77443488), (48, 58082616), (54, 51628992), (64, 43561962), (72, 38721744), (81, 34419328), (96, 29041308), (108, 25814496), (128, 21780981), (144, 19360872), (162, 17209664), (192, 14520654), (216, 12907248), (288, 9680436), (324, 8604832), (384, 7260327), (432, 6453624), (443, 6293376), (576, 4840218), (607, 4593024), (648, 4302416), (864, 3226812), (886, 3146688), (1152, 2420109), (1214, 2296512), (1296, 2151208), (1329, 2097792), (1728, 1613406), (1772, 1573344), (1821, 1531008), (2428, 1148256), (2592, 1075604), (2658, 1048896), (3456, 806703), (3544, 786672), (3642, 765504), (3987, 699264), (4856, 574128), (5184, 537802), (5316, 524448), (5463, 510336), (7088, 393336), (7284, 382752), (7974, 349632), (9712, 287064), (10368, 268901), (10632, 262224), (10926, 255168), (11961, 233088), (14176, 196668), (14568, 191376), (15948, 174816), (16389, 170112), (19424, 143532), (21264, 131112), (21852, 127584), (23922, 116544), (28352, 98334), (29136, 95688), (31896, 87408), (32778, 85056), (35883, 77696), (38848, 71766), (42528, 65556), (43704, 63792), (47844, 58272), (49167, 56704)]