242012004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{17431}}^1$

素因数の和:17540

約数の個数: 48

約数和(自身を含む): 615000960

約数和(自身を除く): 372988956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 6942, 13884, 17431, 34862, 52293, 69724, 104586, 209172, 226603, 453206, 679809, 906412, 1359618, 1551359, 2719236, 3102718, 4654077, 6205436, 9308154, 18616308, 20167667, 40335334, 60503001, 80670668, 121006002, 242012004]

約数ペア:

[(1, 242012004), (2, 121006002), (3, 80670668), (4, 60503001), (6, 40335334), (12, 20167667), (13, 18616308), (26, 9308154), (39, 6205436), (52, 4654077), (78, 3102718), (89, 2719236), (156, 1551359), (178, 1359618), (267, 906412), (356, 679809), (534, 453206), (1068, 226603), (1157, 209172), (2314, 104586), (3471, 69724), (4628, 52293), (6942, 34862), (13884, 17431)]