1801975168

素因数分解:

$2^7\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:552

約数の個数: 128

約数和(自身を含む): 4230144000

約数和(自身を除く): 2428168832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 89, 112, 118, 128, 178, 224, 236, 356, 383, 413, 448, 472, 623, 712, 766, 826, 896, 944, 1246, 1424, 1532, 1652, 1888, 2492, 2681, 2848, 3064, 3304, 3776, 4984, 5251, 5362, 5696, 6128, 6608, 7552, 9968, 10502, 10724, 11392, 12256, 13216, 19936, 21004, 21448, 22597, 24512, 26432, 34087, 36757, 39872, 42008, 42896, 45194, 49024, 52864, 68174, 73514, 79744, 84016, 85792, 90388, 136348, 147028, 158179, 168032, 171584, 180776, 238609, 272696, 294056, 316358, 336064, 343168, 361552, 477218, 545392, 588112, 632716, 672128, 723104, 954436, 1090784, 1176224, 1265432, 1446208, 1908872, 2011133, 2181568, 2352448, 2530864, 2892416, 3817744, 4022266, 4363136, 4704896, 5061728, 7635488, 8044532, 10123456, 14077931, 15270976, 16089064, 20246912, 28155862, 30541952, 32178128, 56311724, 64356256, 112623448, 128712512, 225246896, 257425024, 450493792, 900987584, 1801975168]

約数ペア:

[(1, 1801975168), (2, 900987584), (4, 450493792), (7, 257425024), (8, 225246896), (14, 128712512), (16, 112623448), (28, 64356256), (32, 56311724), (56, 32178128), (59, 30541952), (64, 28155862), (89, 20246912), (112, 16089064), (118, 15270976), (128, 14077931), (178, 10123456), (224, 8044532), (236, 7635488), (356, 5061728), (383, 4704896), (413, 4363136), (448, 4022266), (472, 3817744), (623, 2892416), (712, 2530864), (766, 2352448), (826, 2181568), (896, 2011133), (944, 1908872), (1246, 1446208), (1424, 1265432), (1532, 1176224), (1652, 1090784), (1888, 954436), (2492, 723104), (2681, 672128), (2848, 632716), (3064, 588112), (3304, 545392), (3776, 477218), (4984, 361552), (5251, 343168), (5362, 336064), (5696, 316358), (6128, 294056), (6608, 272696), (7552, 238609), (9968, 180776), (10502, 171584), (10724, 168032), (11392, 158179), (12256, 147028), (13216, 136348), (19936, 90388), (21004, 85792), (21448, 84016), (22597, 79744), (24512, 73514), (26432, 68174), (34087, 52864), (36757, 49024), (39872, 45194), (42008, 42896)]