306991512

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 936345600

約数和(自身を除く): 629354088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 127, 152, 171, 186, 216, 228, 248, 254, 279, 342, 361, 372, 381, 456, 508, 513, 558, 589, 684, 722, 744, 762, 837, 1016, 1026, 1083, 1116, 1143, 1178, 1368, 1444, 1524, 1674, 1767, 2052, 2166, 2232, 2286, 2356, 2413, 2888, 3048, 3249, 3348, 3429, 3534, 3937, 4104, 4332, 4572, 4712, 4826, 5301, 6498, 6696, 6858, 7068, 7239, 7874, 8664, 9144, 9652, 9747, 10602, 11191, 11811, 12996, 13716, 14136, 14478, 15748, 15903, 19304, 19494, 21204, 21717, 22382, 23622, 25992, 27432, 28956, 31496, 31806, 33573, 35433, 38988, 42408, 43434, 44764, 45847, 47244, 57912, 63612, 65151, 67146, 70866, 74803, 77976, 86868, 89528, 91694, 94488, 100719, 106299, 127224, 130302, 134292, 137541, 141732, 149606, 173736, 183388, 201438, 212598, 224409, 260604, 268584, 275082, 283464, 299212, 302157, 366776, 402876, 412623, 425196, 448818, 521208, 550164, 598424, 604314, 673227, 805752, 825246, 850392, 897636, 1100328, 1208628, 1237869, 1346454, 1421257, 1650492, 1795272, 2019681, 2417256, 2475738, 2692908, 2842514, 3300984, 4039362, 4263771, 4951476, 5385816, 5685028, 8078724, 8527542, 9902952, 11370056, 12791313, 16157448, 17055084, 25582626, 34110168, 38373939, 51165252, 76747878, 102330504, 153495756, 306991512]

約数ペア:

[(1, 306991512), (2, 153495756), (3, 102330504), (4, 76747878), (6, 51165252), (8, 38373939), (9, 34110168), (12, 25582626), (18, 17055084), (19, 16157448), (24, 12791313), (27, 11370056), (31, 9902952), (36, 8527542), (38, 8078724), (54, 5685028), (57, 5385816), (62, 4951476), (72, 4263771), (76, 4039362), (93, 3300984), (108, 2842514), (114, 2692908), (124, 2475738), (127, 2417256), (152, 2019681), (171, 1795272), (186, 1650492), (216, 1421257), (228, 1346454), (248, 1237869), (254, 1208628), (279, 1100328), (342, 897636), (361, 850392), (372, 825246), (381, 805752), (456, 673227), (508, 604314), (513, 598424), (558, 550164), (589, 521208), (684, 448818), (722, 425196), (744, 412623), (762, 402876), (837, 366776), (1016, 302157), (1026, 299212), (1083, 283464), (1116, 275082), (1143, 268584), (1178, 260604), (1368, 224409), (1444, 212598), (1524, 201438), (1674, 183388), (1767, 173736), (2052, 149606), (2166, 141732), (2232, 137541), (2286, 134292), (2356, 130302), (2413, 127224), (2888, 106299), (3048, 100719), (3249, 94488), (3348, 91694), (3429, 89528), (3534, 86868), (3937, 77976), (4104, 74803), (4332, 70866), (4572, 67146), (4712, 65151), (4826, 63612), (5301, 57912), (6498, 47244), (6696, 45847), (6858, 44764), (7068, 43434), (7239, 42408), (7874, 38988), (8664, 35433), (9144, 33573), (9652, 31806), (9747, 31496), (10602, 28956), (11191, 27432), (11811, 25992), (12996, 23622), (13716, 22382), (14136, 21717), (14478, 21204), (15748, 19494), (15903, 19304)]