1538804904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{704581}}^1$

素因数の和:704610

約数の個数: 64

約数和(自身を含む): 4734791040

約数和(自身を除く): 3195986136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 704581, 1409162, 2113743, 2818324, 4227486, 4932067, 5636648, 8454972, 9159553, 9864134, 14796201, 16909944, 18319106, 19728268, 27478659, 29592402, 36638212, 39456536, 54957318, 59184804, 64116871, 73276424, 109914636, 118369608, 128233742, 192350613, 219829272, 256467484, 384701226, 512934968, 769402452, 1538804904]

約数ペア:

[(1, 1538804904), (2, 769402452), (3, 512934968), (4, 384701226), (6, 256467484), (7, 219829272), (8, 192350613), (12, 128233742), (13, 118369608), (14, 109914636), (21, 73276424), (24, 64116871), (26, 59184804), (28, 54957318), (39, 39456536), (42, 36638212), (52, 29592402), (56, 27478659), (78, 19728268), (84, 18319106), (91, 16909944), (104, 14796201), (156, 9864134), (168, 9159553), (182, 8454972), (273, 5636648), (312, 4932067), (364, 4227486), (546, 2818324), (728, 2113743), (1092, 1409162), (2184, 704581)]