727637808

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1787}}^1$

素因数の和:2314

約数の個数: 80

約数和(自身を含む): 1995408000

約数和(自身を除く): 1267770192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 499, 816, 998, 1497, 1787, 1996, 2994, 3574, 3992, 5361, 5988, 7148, 7984, 8483, 10722, 11976, 14296, 16966, 21444, 23952, 25449, 28592, 30379, 33932, 42888, 50898, 60758, 67864, 85776, 91137, 101796, 121516, 135728, 182274, 203592, 243032, 364548, 407184, 486064, 729096, 891713, 1458192, 1783426, 2675139, 3566852, 5350278, 7133704, 10700556, 14267408, 15159121, 21401112, 30318242, 42802224, 45477363, 60636484, 90954726, 121272968, 181909452, 242545936, 363818904, 727637808]

約数ペア:

[(1, 727637808), (2, 363818904), (3, 242545936), (4, 181909452), (6, 121272968), (8, 90954726), (12, 60636484), (16, 45477363), (17, 42802224), (24, 30318242), (34, 21401112), (48, 15159121), (51, 14267408), (68, 10700556), (102, 7133704), (136, 5350278), (204, 3566852), (272, 2675139), (408, 1783426), (499, 1458192), (816, 891713), (998, 729096), (1497, 486064), (1787, 407184), (1996, 364548), (2994, 243032), (3574, 203592), (3992, 182274), (5361, 135728), (5988, 121516), (7148, 101796), (7984, 91137), (8483, 85776), (10722, 67864), (11976, 60758), (14296, 50898), (16966, 42888), (21444, 33932), (23952, 30379), (25449, 28592)]