727051584

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{540961}}^1$

素因数の和:540983

約数の個数: 56

約数和(自身を含む): 2198469568

約数和(自身を除く): 1471417984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 540961, 1081922, 1622883, 2163844, 3245766, 3786727, 4327688, 6491532, 7573454, 8655376, 11360181, 12983064, 15146908, 17310752, 22720362, 25966128, 30293816, 34621504, 45440724, 51932256, 60587632, 90881448, 103864512, 121175264, 181762896, 242350528, 363525792, 727051584]

約数ペア:

[(1, 727051584), (2, 363525792), (3, 242350528), (4, 181762896), (6, 121175264), (7, 103864512), (8, 90881448), (12, 60587632), (14, 51932256), (16, 45440724), (21, 34621504), (24, 30293816), (28, 25966128), (32, 22720362), (42, 17310752), (48, 15146908), (56, 12983064), (64, 11360181), (84, 8655376), (96, 7573454), (112, 6491532), (168, 4327688), (192, 3786727), (224, 3245766), (336, 2163844), (448, 1622883), (672, 1081922), (1344, 540961)]