291257932

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6857}}^1$

素因数の和:6946

約数の個数: 48

約数和(自身を含む): 612940608

約数和(自身を除く): 321682676

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 574, 1036, 1148, 1517, 3034, 6068, 6857, 10619, 13714, 21238, 27428, 42476, 47999, 95998, 191996, 253709, 281137, 507418, 562274, 1014836, 1124548, 1775963, 1967959, 3551926, 3935918, 7103852, 7871836, 10402069, 20804138, 41608276, 72814483, 145628966, 291257932]

約数ペア:

[(1, 291257932), (2, 145628966), (4, 72814483), (7, 41608276), (14, 20804138), (28, 10402069), (37, 7871836), (41, 7103852), (74, 3935918), (82, 3551926), (148, 1967959), (164, 1775963), (259, 1124548), (287, 1014836), (518, 562274), (574, 507418), (1036, 281137), (1148, 253709), (1517, 191996), (3034, 95998), (6068, 47999), (6857, 42476), (10619, 27428), (13714, 21238)]