728210964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1\times {\mathrm{3049}}^1$

素因数の和:4600

約数の個数: 48

約数和(自身を含む): 1831659200

約数和(自身を除く): 1103448236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1531, 3049, 3062, 4593, 6098, 6124, 9147, 9186, 12196, 18294, 18372, 19903, 36588, 39637, 39806, 59709, 79274, 79612, 118911, 119418, 158548, 237822, 238836, 475644, 4668019, 9336038, 14004057, 18672076, 28008114, 56016228, 60684247, 121368494, 182052741, 242736988, 364105482, 728210964]

約数ペア:

[(1, 728210964), (2, 364105482), (3, 242736988), (4, 182052741), (6, 121368494), (12, 60684247), (13, 56016228), (26, 28008114), (39, 18672076), (52, 14004057), (78, 9336038), (156, 4668019), (1531, 475644), (3049, 238836), (3062, 237822), (4593, 158548), (6098, 119418), (6124, 118911), (9147, 79612), (9186, 79274), (12196, 59709), (18294, 39806), (18372, 39637), (19903, 36588)]