740768896

素因数分解:

$2^7\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2693}}^1$

素因数の和:3021

約数の個数: 64

約数和(自身を含む): 1692694080

約数和(自身を除く): 951925184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 307, 448, 614, 896, 1228, 2149, 2456, 2693, 4298, 4912, 5386, 8596, 9824, 10772, 17192, 18851, 19648, 21544, 34384, 37702, 39296, 43088, 68768, 75404, 86176, 137536, 150808, 172352, 275072, 301616, 344704, 603232, 826751, 1206464, 1653502, 2412928, 3307004, 5787257, 6614008, 11574514, 13228016, 23149028, 26456032, 46298056, 52912064, 92596112, 105824128, 185192224, 370384448, 740768896]

約数ペア:

[(1, 740768896), (2, 370384448), (4, 185192224), (7, 105824128), (8, 92596112), (14, 52912064), (16, 46298056), (28, 26456032), (32, 23149028), (56, 13228016), (64, 11574514), (112, 6614008), (128, 5787257), (224, 3307004), (307, 2412928), (448, 1653502), (614, 1206464), (896, 826751), (1228, 603232), (2149, 344704), (2456, 301616), (2693, 275072), (4298, 172352), (4912, 150808), (5386, 137536), (8596, 86176), (9824, 75404), (10772, 68768), (17192, 43088), (18851, 39296), (19648, 37702), (21544, 34384)]