1396858624

素因数分解:

$2^8\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1297}}^1$

素因数の和:1921

約数の個数: 72

約数和(自身を含む): 3194346848

約数和(自身を除く): 1797488224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 601, 896, 1202, 1297, 1792, 2404, 2594, 4207, 4808, 5188, 8414, 9079, 9616, 10376, 16828, 18158, 19232, 20752, 33656, 36316, 38464, 41504, 67312, 72632, 76928, 83008, 134624, 145264, 153856, 166016, 269248, 290528, 332032, 538496, 581056, 779497, 1076992, 1162112, 1558994, 2324224, 3117988, 5456479, 6235976, 10912958, 12471952, 21825916, 24943904, 43651832, 49887808, 87303664, 99775616, 174607328, 199551232, 349214656, 698429312, 1396858624]

約数ペア:

[(1, 1396858624), (2, 698429312), (4, 349214656), (7, 199551232), (8, 174607328), (14, 99775616), (16, 87303664), (28, 49887808), (32, 43651832), (56, 24943904), (64, 21825916), (112, 12471952), (128, 10912958), (224, 6235976), (256, 5456479), (448, 3117988), (601, 2324224), (896, 1558994), (1202, 1162112), (1297, 1076992), (1792, 779497), (2404, 581056), (2594, 538496), (4207, 332032), (4808, 290528), (5188, 269248), (8414, 166016), (9079, 153856), (9616, 145264), (10376, 134624), (16828, 83008), (18158, 76928), (19232, 72632), (20752, 67312), (33656, 41504), (36316, 38464)]