1261815744

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15391}}^1$

素因数の和:15474

約数の個数: 112

約数和(自身を含む): 3878291456

約数和(自身を除く): 2616475712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 168, 183, 192, 224, 244, 336, 366, 427, 448, 488, 672, 732, 854, 976, 1281, 1344, 1464, 1708, 1952, 2562, 2928, 3416, 3904, 5124, 5856, 6832, 10248, 11712, 13664, 15391, 20496, 27328, 30782, 40992, 46173, 61564, 81984, 92346, 107737, 123128, 184692, 215474, 246256, 323211, 369384, 430948, 492512, 646422, 738768, 861896, 938851, 985024, 1292844, 1477536, 1723792, 1877702, 2585688, 2816553, 2955072, 3447584, 3755404, 5171376, 5633106, 6571957, 6895168, 7510808, 10342752, 11266212, 13143914, 15021616, 19715871, 20685504, 22532424, 26287828, 30043232, 39431742, 45064848, 52575656, 60086464, 78863484, 90129696, 105151312, 157726968, 180259392, 210302624, 315453936, 420605248, 630907872, 1261815744]

約数ペア:

[(1, 1261815744), (2, 630907872), (3, 420605248), (4, 315453936), (6, 210302624), (7, 180259392), (8, 157726968), (12, 105151312), (14, 90129696), (16, 78863484), (21, 60086464), (24, 52575656), (28, 45064848), (32, 39431742), (42, 30043232), (48, 26287828), (56, 22532424), (61, 20685504), (64, 19715871), (84, 15021616), (96, 13143914), (112, 11266212), (122, 10342752), (168, 7510808), (183, 6895168), (192, 6571957), (224, 5633106), (244, 5171376), (336, 3755404), (366, 3447584), (427, 2955072), (448, 2816553), (488, 2585688), (672, 1877702), (732, 1723792), (854, 1477536), (976, 1292844), (1281, 985024), (1344, 938851), (1464, 861896), (1708, 738768), (1952, 646422), (2562, 492512), (2928, 430948), (3416, 369384), (3904, 323211), (5124, 246256), (5856, 215474), (6832, 184692), (10248, 123128), (11712, 107737), (13664, 92346), (15391, 81984), (20496, 61564), (27328, 46173), (30782, 40992)]