221241552084

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1931}}^1\times {\mathrm{64951}}^1$

素因数の和:66906

約数の個数: 108

約数和(自身を含む): 650902438368

約数和(自身を除く): 429660886284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 1931, 3862, 5793, 7724, 11586, 13517, 17379, 23172, 27034, 34758, 40551, 54068, 64951, 69516, 81102, 94619, 121653, 129902, 162204, 189238, 194853, 243306, 259804, 283857, 378476, 389706, 454657, 486612, 567714, 584559, 779412, 851571, 909314, 1135428, 1169118, 1363971, 1703142, 1818628, 2338236, 2727942, 3182599, 3406284, 4091913, 5455884, 6365198, 8183826, 9547797, 12730396, 16367652, 19095594, 28643391, 38191188, 57286782, 114573564, 125420381, 250840762, 376261143, 501681524, 752522286, 877942667, 1128783429, 1505044572, 1755885334, 2257566858, 2633828001, 3511770668, 4515133716, 5267656002, 6145598669, 7901484003, 10535312004, 12291197338, 15802968006, 18436796007, 24582394676, 31605936012, 36873592014, 55310388021, 73747184028, 110620776042, 221241552084]

約数ペア:

[(1, 221241552084), (2, 110620776042), (3, 73747184028), (4, 55310388021), (6, 36873592014), (7, 31605936012), (9, 24582394676), (12, 18436796007), (14, 15802968006), (18, 12291197338), (21, 10535312004), (28, 7901484003), (36, 6145598669), (42, 5267656002), (49, 4515133716), (63, 3511770668), (84, 2633828001), (98, 2257566858), (126, 1755885334), (147, 1505044572), (196, 1128783429), (252, 877942667), (294, 752522286), (441, 501681524), (588, 376261143), (882, 250840762), (1764, 125420381), (1931, 114573564), (3862, 57286782), (5793, 38191188), (7724, 28643391), (11586, 19095594), (13517, 16367652), (17379, 12730396), (23172, 9547797), (27034, 8183826), (34758, 6365198), (40551, 5455884), (54068, 4091913), (64951, 3406284), (69516, 3182599), (81102, 2727942), (94619, 2338236), (121653, 1818628), (129902, 1703142), (162204, 1363971), (189238, 1169118), (194853, 1135428), (243306, 909314), (259804, 851571), (283857, 779412), (378476, 584559), (389706, 567714), (454657, 486612)]