304924179

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 516096000

約数和(自身を除く): 211171821

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 149, 161, 223, 399, 437, 447, 483, 669, 1043, 1311, 1561, 2831, 3059, 3129, 3427, 4237, 4683, 5129, 8493, 9177, 10281, 12711, 15387, 19817, 23989, 29659, 33227, 35903, 59451, 65113, 71967, 88977, 97451, 99681, 107709, 195339, 232589, 292353, 455791, 631313, 682157, 697767, 764221, 1367373, 1893939, 2046471, 2292663, 4419191, 5349547, 13257573, 14520199, 16048641, 43560597, 101641393, 304924179]

約数ペア:

[(1, 304924179), (3, 101641393), (7, 43560597), (19, 16048641), (21, 14520199), (23, 13257573), (57, 5349547), (69, 4419191), (133, 2292663), (149, 2046471), (161, 1893939), (223, 1367373), (399, 764221), (437, 697767), (447, 682157), (483, 631313), (669, 455791), (1043, 292353), (1311, 232589), (1561, 195339), (2831, 107709), (3059, 99681), (3129, 97451), (3427, 88977), (4237, 71967), (4683, 65113), (5129, 59451), (8493, 35903), (9177, 33227), (10281, 29659), (12711, 23989), (15387, 19817)]