430886646

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 1004410368

約数和(自身を除く): 573523722

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 107, 137, 138, 142, 207, 213, 214, 274, 321, 411, 414, 426, 639, 642, 822, 963, 1233, 1278, 1633, 1926, 2461, 2466, 3151, 3266, 4899, 4922, 6302, 7383, 7597, 9453, 9727, 9798, 14659, 14697, 14766, 15194, 18906, 19454, 22149, 22791, 28359, 29181, 29318, 29394, 43977, 44298, 45582, 56718, 58362, 68373, 87543, 87954, 131931, 136746, 174731, 175086, 223721, 263862, 337157, 349462, 447442, 524193, 671163, 674314, 1011471, 1040789, 1048386, 1342326, 1572579, 2013489, 2022942, 2081578, 3034413, 3122367, 3145158, 4026978, 6068826, 6244734, 9367101, 18734202, 23938147, 47876294, 71814441, 143628882, 215443323, 430886646]

約数ペア:

[(1, 430886646), (2, 215443323), (3, 143628882), (6, 71814441), (9, 47876294), (18, 23938147), (23, 18734202), (46, 9367101), (69, 6244734), (71, 6068826), (107, 4026978), (137, 3145158), (138, 3122367), (142, 3034413), (207, 2081578), (213, 2022942), (214, 2013489), (274, 1572579), (321, 1342326), (411, 1048386), (414, 1040789), (426, 1011471), (639, 674314), (642, 671163), (822, 524193), (963, 447442), (1233, 349462), (1278, 337157), (1633, 263862), (1926, 223721), (2461, 175086), (2466, 174731), (3151, 136746), (3266, 131931), (4899, 87954), (4922, 87543), (6302, 68373), (7383, 58362), (7597, 56718), (9453, 45582), (9727, 44298), (9798, 43977), (14659, 29394), (14697, 29318), (14766, 29181), (15194, 28359), (18906, 22791), (19454, 22149)]