271538424

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 803574720

約数和(自身を除く): 532036296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 337, 342, 361, 372, 456, 558, 589, 674, 684, 722, 744, 1011, 1083, 1116, 1178, 1348, 1368, 1444, 1767, 2022, 2166, 2232, 2356, 2696, 2888, 3033, 3249, 3534, 4044, 4332, 4712, 5301, 6066, 6403, 6498, 7068, 8088, 8664, 10447, 10602, 11191, 12132, 12806, 12996, 14136, 19209, 20894, 21204, 22382, 24264, 25612, 25992, 31341, 33573, 38418, 41788, 42408, 44764, 51224, 57627, 62682, 67146, 76836, 83576, 89528, 94023, 100719, 115254, 121657, 125364, 134292, 153672, 188046, 198493, 201438, 230508, 243314, 250728, 268584, 364971, 376092, 396986, 402876, 461016, 486628, 595479, 729942, 752184, 793972, 805752, 973256, 1094913, 1190958, 1459884, 1587944, 1786437, 2189826, 2381916, 2919768, 3572874, 3771367, 4379652, 4763832, 7145748, 7542734, 8759304, 11314101, 14291496, 15085468, 22628202, 30170936, 33942303, 45256404, 67884606, 90512808, 135769212, 271538424]

約数ペア:

[(1, 271538424), (2, 135769212), (3, 90512808), (4, 67884606), (6, 45256404), (8, 33942303), (9, 30170936), (12, 22628202), (18, 15085468), (19, 14291496), (24, 11314101), (31, 8759304), (36, 7542734), (38, 7145748), (57, 4763832), (62, 4379652), (72, 3771367), (76, 3572874), (93, 2919768), (114, 2381916), (124, 2189826), (152, 1786437), (171, 1587944), (186, 1459884), (228, 1190958), (248, 1094913), (279, 973256), (337, 805752), (342, 793972), (361, 752184), (372, 729942), (456, 595479), (558, 486628), (589, 461016), (674, 402876), (684, 396986), (722, 376092), (744, 364971), (1011, 268584), (1083, 250728), (1116, 243314), (1178, 230508), (1348, 201438), (1368, 198493), (1444, 188046), (1767, 153672), (2022, 134292), (2166, 125364), (2232, 121657), (2356, 115254), (2696, 100719), (2888, 94023), (3033, 89528), (3249, 83576), (3534, 76836), (4044, 67146), (4332, 62682), (4712, 57627), (5301, 51224), (6066, 44764), (6403, 42408), (6498, 41788), (7068, 38418), (8088, 33573), (8664, 31341), (10447, 25992), (10602, 25612), (11191, 24264), (12132, 22382), (12806, 21204), (12996, 20894), (14136, 19209)]