393170764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{1021}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 834442560

約数和(自身を除く): 441271796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 809, 1021, 1618, 2042, 3236, 4084, 5663, 7147, 11326, 13753, 14294, 17357, 22652, 27506, 28588, 34714, 55012, 69428, 96271, 121499, 192542, 242998, 385084, 485996, 825989, 1651978, 3303956, 5781923, 11563846, 14041813, 23127692, 28083626, 56167252, 98292691, 196585382, 393170764]

約数ペア:

[(1, 393170764), (2, 196585382), (4, 98292691), (7, 56167252), (14, 28083626), (17, 23127692), (28, 14041813), (34, 11563846), (68, 5781923), (119, 3303956), (238, 1651978), (476, 825989), (809, 485996), (1021, 385084), (1618, 242998), (2042, 192542), (3236, 121499), (4084, 96271), (5663, 69428), (7147, 55012), (11326, 34714), (13753, 28588), (14294, 27506), (17357, 22652)]