1340331136

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1974

約数の個数: 96

約数和(自身を含む): 2987355600

約数和(自身を除く): 1647024464

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 289, 304, 323, 544, 578, 608, 646, 1088, 1156, 1216, 1292, 1907, 2176, 2312, 2432, 2584, 3814, 4624, 5168, 5491, 7628, 9248, 10336, 10982, 15256, 18496, 20672, 21964, 30512, 32419, 36233, 36992, 41344, 43928, 61024, 64838, 72466, 87856, 122048, 129676, 144932, 175712, 244096, 259352, 289864, 351424, 518704, 551123, 579728, 615961, 702848, 1037408, 1102246, 1159456, 1231922, 2074816, 2204492, 2318912, 2463844, 4149632, 4408984, 4637824, 4927688, 8817968, 9855376, 10471337, 17635936, 19710752, 20942674, 35271872, 39421504, 41885348, 70543744, 78843008, 83770696, 167541392, 335082784, 670165568, 1340331136]

約数ペア:

[(1, 1340331136), (2, 670165568), (4, 335082784), (8, 167541392), (16, 83770696), (17, 78843008), (19, 70543744), (32, 41885348), (34, 39421504), (38, 35271872), (64, 20942674), (68, 19710752), (76, 17635936), (128, 10471337), (136, 9855376), (152, 8817968), (272, 4927688), (289, 4637824), (304, 4408984), (323, 4149632), (544, 2463844), (578, 2318912), (608, 2204492), (646, 2074816), (1088, 1231922), (1156, 1159456), (1216, 1102246), (1292, 1037408), (1907, 702848), (2176, 615961), (2312, 579728), (2432, 551123), (2584, 518704), (3814, 351424), (4624, 289864), (5168, 259352), (5491, 244096), (7628, 175712), (9248, 144932), (10336, 129676), (10982, 122048), (15256, 87856), (18496, 72466), (20672, 64838), (21964, 61024), (30512, 43928), (32419, 41344), (36233, 36992)]