218696688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{601}}^1$

素因数の和:660

約数の個数: 180

約数和(自身を含む): 739463088

約数和(自身を除く): 520766400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 361, 399, 456, 504, 532, 601, 684, 722, 798, 912, 1008, 1064, 1083, 1197, 1202, 1368, 1444, 1596, 1803, 2128, 2166, 2394, 2404, 2527, 2736, 2888, 3192, 3249, 3606, 4207, 4332, 4788, 4808, 5054, 5409, 5776, 6384, 6498, 7212, 7581, 8414, 8664, 9576, 9616, 10108, 10818, 11419, 12621, 12996, 14424, 15162, 16828, 17328, 19152, 20216, 21636, 22743, 22838, 25242, 25992, 28848, 30324, 33656, 34257, 37863, 40432, 43272, 45486, 45676, 50484, 51984, 60648, 67312, 68514, 75726, 79933, 86544, 90972, 91352, 100968, 102771, 121296, 137028, 151452, 159866, 181944, 182704, 201936, 205542, 216961, 239799, 274056, 302904, 319732, 363888, 411084, 433922, 479598, 548112, 605808, 639464, 650883, 719397, 822168, 867844, 959196, 1278928, 1301766, 1438794, 1518727, 1644336, 1735688, 1918392, 1952649, 2603532, 2877588, 3037454, 3471376, 3836784, 3905298, 4556181, 5207064, 5755176, 6074908, 7810596, 9112362, 10414128, 11510352, 12149816, 13668543, 15621192, 18224724, 24299632, 27337086, 31242384, 36449448, 54674172, 72898896, 109348344, 218696688]

約数ペア:

[(1, 218696688), (2, 109348344), (3, 72898896), (4, 54674172), (6, 36449448), (7, 31242384), (8, 27337086), (9, 24299632), (12, 18224724), (14, 15621192), (16, 13668543), (18, 12149816), (19, 11510352), (21, 10414128), (24, 9112362), (28, 7810596), (36, 6074908), (38, 5755176), (42, 5207064), (48, 4556181), (56, 3905298), (57, 3836784), (63, 3471376), (72, 3037454), (76, 2877588), (84, 2603532), (112, 1952649), (114, 1918392), (126, 1735688), (133, 1644336), (144, 1518727), (152, 1438794), (168, 1301766), (171, 1278928), (228, 959196), (252, 867844), (266, 822168), (304, 719397), (336, 650883), (342, 639464), (361, 605808), (399, 548112), (456, 479598), (504, 433922), (532, 411084), (601, 363888), (684, 319732), (722, 302904), (798, 274056), (912, 239799), (1008, 216961), (1064, 205542), (1083, 201936), (1197, 182704), (1202, 181944), (1368, 159866), (1444, 151452), (1596, 137028), (1803, 121296), (2128, 102771), (2166, 100968), (2394, 91352), (2404, 90972), (2527, 86544), (2736, 79933), (2888, 75726), (3192, 68514), (3249, 67312), (3606, 60648), (4207, 51984), (4332, 50484), (4788, 45676), (4808, 45486), (5054, 43272), (5409, 40432), (5776, 37863), (6384, 34257), (6498, 33656), (7212, 30324), (7581, 28848), (8414, 25992), (8664, 25242), (9576, 22838), (9616, 22743), (10108, 21636), (10818, 20216), (11419, 19152), (12621, 17328), (12996, 16828), (14424, 15162)]