319747192

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{26347}}^1$

素因数の和:26431

約数の個数: 32

約数和(自身を含む): 630771120

約数和(自身を除く): 311023928

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1517, 3034, 6068, 12136, 26347, 52694, 105388, 210776, 974839, 1080227, 1949678, 2160454, 3899356, 4320908, 7798712, 8641816, 39968399, 79936798, 159873596, 319747192]

約数ペア:

[(1, 319747192), (2, 159873596), (4, 79936798), (8, 39968399), (37, 8641816), (41, 7798712), (74, 4320908), (82, 3899356), (148, 2160454), (164, 1949678), (296, 1080227), (328, 974839), (1517, 210776), (3034, 105388), (6068, 52694), (12136, 26347)]