2017493748

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{617}}^1\times {\mathrm{1489}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 5195266440

約数和(自身を除く): 3177772692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 617, 732, 1098, 1234, 1489, 1851, 2196, 2468, 2978, 3702, 4467, 5553, 5956, 7404, 8934, 11106, 13401, 17868, 22212, 26802, 37637, 53604, 75274, 90829, 112911, 150548, 181658, 225822, 272487, 338733, 363316, 451644, 544974, 677466, 817461, 918713, 1089948, 1354932, 1634922, 1837426, 2756139, 3269844, 3674852, 5512278, 8268417, 11024556, 16536834, 33073668, 56041493, 112082986, 168124479, 224165972, 336248958, 504373437, 672497916, 1008746874, 2017493748]

約数ペア:

[(1, 2017493748), (2, 1008746874), (3, 672497916), (4, 504373437), (6, 336248958), (9, 224165972), (12, 168124479), (18, 112082986), (36, 56041493), (61, 33073668), (122, 16536834), (183, 11024556), (244, 8268417), (366, 5512278), (549, 3674852), (617, 3269844), (732, 2756139), (1098, 1837426), (1234, 1634922), (1489, 1354932), (1851, 1089948), (2196, 918713), (2468, 817461), (2978, 677466), (3702, 544974), (4467, 451644), (5553, 363316), (5956, 338733), (7404, 272487), (8934, 225822), (11106, 181658), (13401, 150548), (17868, 112911), (22212, 90829), (26802, 75274), (37637, 53604)]