1381240192768

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{694487}}^1$

素因数の和:694977

約数の個数: 72

約数和(自身を含む): 2925658485792

約数和(自身を除く): 1544418293024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 457, 544, 914, 1088, 1828, 2176, 3656, 4352, 7312, 7769, 14624, 15538, 29248, 31076, 58496, 62152, 116992, 124304, 248608, 497216, 694487, 994432, 1388974, 1988864, 2777948, 5555896, 11111792, 11806279, 22223584, 23612558, 44447168, 47225116, 88894336, 94450232, 177788672, 188900464, 317380559, 377800928, 634761118, 755601856, 1269522236, 1511203712, 2539044472, 3022407424, 5078088944, 5395469503, 10156177888, 10790939006, 20312355776, 21581878012, 40624711552, 43163756024, 81249423104, 86327512048, 172655024096, 345310048192, 690620096384, 1381240192768]

約数ペア:

[(1, 1381240192768), (2, 690620096384), (4, 345310048192), (8, 172655024096), (16, 86327512048), (17, 81249423104), (32, 43163756024), (34, 40624711552), (64, 21581878012), (68, 20312355776), (128, 10790939006), (136, 10156177888), (256, 5395469503), (272, 5078088944), (457, 3022407424), (544, 2539044472), (914, 1511203712), (1088, 1269522236), (1828, 755601856), (2176, 634761118), (3656, 377800928), (4352, 317380559), (7312, 188900464), (7769, 177788672), (14624, 94450232), (15538, 88894336), (29248, 47225116), (31076, 44447168), (58496, 23612558), (62152, 22223584), (116992, 11806279), (124304, 11111792), (248608, 5555896), (497216, 2777948), (694487, 1988864), (994432, 1388974)]