380338764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1607

約数の個数: 96

約数和(自身を含む): 1011999744

約数和(自身を除く): 631660980

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 71, 78, 92, 138, 142, 156, 213, 276, 284, 299, 426, 598, 852, 897, 923, 1196, 1493, 1633, 1794, 1846, 2769, 2986, 3266, 3588, 3692, 4479, 4899, 5538, 5972, 6532, 8958, 9798, 11076, 17916, 19409, 19596, 21229, 34339, 38818, 42458, 58227, 63687, 68678, 77636, 84916, 103017, 106003, 116454, 127374, 137356, 206034, 212006, 232908, 254748, 318009, 412068, 424012, 446407, 636018, 892814, 1272036, 1339221, 1378039, 1785628, 2438069, 2678442, 2756078, 4134117, 4876138, 5356884, 5512156, 7314207, 8268234, 9752276, 14628414, 16536468, 29256828, 31694897, 63389794, 95084691, 126779588, 190169382, 380338764]

約数ペア:

[(1, 380338764), (2, 190169382), (3, 126779588), (4, 95084691), (6, 63389794), (12, 31694897), (13, 29256828), (23, 16536468), (26, 14628414), (39, 9752276), (46, 8268234), (52, 7314207), (69, 5512156), (71, 5356884), (78, 4876138), (92, 4134117), (138, 2756078), (142, 2678442), (156, 2438069), (213, 1785628), (276, 1378039), (284, 1339221), (299, 1272036), (426, 892814), (598, 636018), (852, 446407), (897, 424012), (923, 412068), (1196, 318009), (1493, 254748), (1633, 232908), (1794, 212006), (1846, 206034), (2769, 137356), (2986, 127374), (3266, 116454), (3588, 106003), (3692, 103017), (4479, 84916), (4899, 77636), (5538, 68678), (5972, 63687), (6532, 58227), (8958, 42458), (9798, 38818), (11076, 34339), (17916, 21229), (19409, 19596)]