387817164

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{219851}}^1$

素因数の和:219875

約数の個数: 54

約数和(自身を含む): 1140372324

約数和(自身を除く): 752555160

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 219851, 439702, 659553, 879404, 1319106, 1538957, 1978659, 2638212, 3077914, 3957318, 4616871, 6155828, 7914636, 9233742, 10772699, 13850613, 18467484, 21545398, 27701226, 32318097, 43090796, 55402452, 64636194, 96954291, 129272388, 193908582, 387817164]

約数ペア:

[(1, 387817164), (2, 193908582), (3, 129272388), (4, 96954291), (6, 64636194), (7, 55402452), (9, 43090796), (12, 32318097), (14, 27701226), (18, 21545398), (21, 18467484), (28, 13850613), (36, 10772699), (42, 9233742), (49, 7914636), (63, 6155828), (84, 4616871), (98, 3957318), (126, 3077914), (147, 2638212), (196, 1978659), (252, 1538957), (294, 1319106), (441, 879404), (588, 659553), (882, 439702), (1764, 219851)]