1520342856

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{237257}}^1$

素因数の和:237358

約数の個数: 48

約数和(自身を含む): 4163877900

約数和(自身を除く): 2643535044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 237257, 474514, 711771, 949028, 1423542, 1898056, 2135313, 2847084, 4270626, 5694168, 8541252, 17082504, 21115873, 42231746, 63347619, 84463492, 126695238, 168926984, 190042857, 253390476, 380085714, 506780952, 760171428, 1520342856]

約数ペア:

[(1, 1520342856), (2, 760171428), (3, 506780952), (4, 380085714), (6, 253390476), (8, 190042857), (9, 168926984), (12, 126695238), (18, 84463492), (24, 63347619), (36, 42231746), (72, 21115873), (89, 17082504), (178, 8541252), (267, 5694168), (356, 4270626), (534, 2847084), (712, 2135313), (801, 1898056), (1068, 1423542), (1602, 949028), (2136, 711771), (3204, 474514), (6408, 237257)]