664332

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 1693440

約数和(自身を除く): 1029108

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 83, 87, 92, 116, 138, 166, 174, 249, 276, 332, 348, 498, 667, 996, 1334, 1909, 2001, 2407, 2668, 3818, 4002, 4814, 5727, 7221, 7636, 8004, 9628, 11454, 14442, 22908, 28884, 55361, 110722, 166083, 221444, 332166, 664332]

約数ペア:

[(1, 664332), (2, 332166), (3, 221444), (4, 166083), (6, 110722), (12, 55361), (23, 28884), (29, 22908), (46, 14442), (58, 11454), (69, 9628), (83, 8004), (87, 7636), (92, 7221), (116, 5727), (138, 4814), (166, 4002), (174, 3818), (249, 2668), (276, 2407), (332, 2001), (348, 1909), (498, 1334), (667, 996)]