639935121792

素因数分解:

$2^7\times 3^1\times {\mathrm{1223}}^1\times {\mathrm{1362631}}^1$

素因数の和:1363871

約数の個数: 64

約数和(自身を含む): 1701218799360

約数和(自身を除く): 1061283677568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1223, 2446, 3669, 4892, 7338, 9784, 14676, 19568, 29352, 39136, 58704, 78272, 117408, 156544, 234816, 469632, 1362631, 2725262, 4087893, 5450524, 8175786, 10901048, 16351572, 21802096, 32703144, 43604192, 65406288, 87208384, 130812576, 174416768, 261625152, 523250304, 1666497713, 3332995426, 4999493139, 6665990852, 9998986278, 13331981704, 19997972556, 26663963408, 39995945112, 53327926816, 79991890224, 106655853632, 159983780448, 213311707264, 319967560896, 639935121792]

約数ペア:

[(1, 639935121792), (2, 319967560896), (3, 213311707264), (4, 159983780448), (6, 106655853632), (8, 79991890224), (12, 53327926816), (16, 39995945112), (24, 26663963408), (32, 19997972556), (48, 13331981704), (64, 9998986278), (96, 6665990852), (128, 4999493139), (192, 3332995426), (384, 1666497713), (1223, 523250304), (2446, 261625152), (3669, 174416768), (4892, 130812576), (7338, 87208384), (9784, 65406288), (14676, 43604192), (19568, 32703144), (29352, 21802096), (39136, 16351572), (58704, 10901048), (78272, 8175786), (117408, 5450524), (156544, 4087893), (234816, 2725262), (469632, 1362631)]