218607536

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:922

約数の個数: 80

約数和(自身を含む): 506634240

約数和(自身を除く): 288026704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 79, 112, 124, 158, 217, 248, 316, 434, 496, 553, 632, 797, 868, 1106, 1264, 1594, 1736, 2212, 2449, 3188, 3472, 4424, 4898, 5579, 6376, 8848, 9796, 11158, 12752, 17143, 19592, 22316, 24707, 34286, 39184, 44632, 49414, 62963, 68572, 89264, 98828, 125926, 137144, 172949, 197656, 251852, 274288, 345898, 395312, 440741, 503704, 691796, 881482, 1007408, 1383592, 1762964, 1951853, 2767184, 3525928, 3903706, 7051856, 7807412, 13662971, 15614824, 27325942, 31229648, 54651884, 109303768, 218607536]

約数ペア:

[(1, 218607536), (2, 109303768), (4, 54651884), (7, 31229648), (8, 27325942), (14, 15614824), (16, 13662971), (28, 7807412), (31, 7051856), (56, 3903706), (62, 3525928), (79, 2767184), (112, 1951853), (124, 1762964), (158, 1383592), (217, 1007408), (248, 881482), (316, 691796), (434, 503704), (496, 440741), (553, 395312), (632, 345898), (797, 274288), (868, 251852), (1106, 197656), (1264, 172949), (1594, 137144), (1736, 125926), (2212, 98828), (2449, 89264), (3188, 68572), (3472, 62963), (4424, 49414), (4898, 44632), (5579, 39184), (6376, 34286), (8848, 24707), (9796, 22316), (11158, 19592), (12752, 17143)]