247068432

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{691}}^1$

素因数の和:909

約数の個数: 120

約数和(自身を含む): 749618688

約数和(自身を除く): 502550256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 191, 208, 234, 312, 382, 468, 573, 624, 691, 764, 936, 1146, 1382, 1528, 1719, 1872, 2073, 2292, 2483, 2764, 3056, 3438, 4146, 4584, 4966, 5528, 6219, 6876, 7449, 8292, 8983, 9168, 9932, 11056, 12438, 13752, 14898, 16584, 17966, 19864, 22347, 24876, 26949, 27504, 29796, 33168, 35932, 39728, 44694, 49752, 53898, 59592, 71864, 80847, 89388, 99504, 107796, 119184, 131981, 143728, 161694, 178776, 215592, 263962, 323388, 357552, 395943, 431184, 527924, 646776, 791886, 1055848, 1187829, 1293552, 1583772, 1715753, 2111696, 2375658, 3167544, 3431506, 4751316, 5147259, 6335088, 6863012, 9502632, 10294518, 13726024, 15441777, 19005264, 20589036, 27452048, 30883554, 41178072, 61767108, 82356144, 123534216, 247068432]

約数ペア:

[(1, 247068432), (2, 123534216), (3, 82356144), (4, 61767108), (6, 41178072), (8, 30883554), (9, 27452048), (12, 20589036), (13, 19005264), (16, 15441777), (18, 13726024), (24, 10294518), (26, 9502632), (36, 6863012), (39, 6335088), (48, 5147259), (52, 4751316), (72, 3431506), (78, 3167544), (104, 2375658), (117, 2111696), (144, 1715753), (156, 1583772), (191, 1293552), (208, 1187829), (234, 1055848), (312, 791886), (382, 646776), (468, 527924), (573, 431184), (624, 395943), (691, 357552), (764, 323388), (936, 263962), (1146, 215592), (1382, 178776), (1528, 161694), (1719, 143728), (1872, 131981), (2073, 119184), (2292, 107796), (2483, 99504), (2764, 89388), (3056, 80847), (3438, 71864), (4146, 59592), (4584, 53898), (4966, 49752), (5528, 44694), (6219, 39728), (6876, 35932), (7449, 33168), (8292, 29796), (8983, 27504), (9168, 26949), (9932, 24876), (11056, 22347), (12438, 19864), (13752, 17966), (14898, 16584)]