345606352

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 180

約数和(自身を含む): 901326240

約数和(自身を除く): 555719888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 112, 124, 133, 152, 169, 182, 208, 217, 247, 248, 266, 304, 338, 364, 403, 434, 494, 496, 532, 589, 676, 728, 806, 868, 961, 988, 1064, 1178, 1183, 1352, 1456, 1612, 1729, 1736, 1922, 1976, 2128, 2356, 2366, 2704, 2821, 3211, 3224, 3458, 3472, 3844, 3952, 4123, 4712, 4732, 5239, 5642, 6422, 6448, 6727, 6916, 7657, 7688, 8246, 9424, 9464, 10478, 11284, 12493, 12844, 13454, 13832, 15314, 15376, 16492, 18259, 18928, 20956, 22477, 22568, 24986, 25688, 26908, 27664, 30628, 32984, 36518, 36673, 41912, 44954, 45136, 49972, 51376, 53599, 53816, 61256, 65968, 73036, 73346, 83824, 87451, 89908, 99541, 99944, 107198, 107632, 122512, 127813, 146072, 146692, 162409, 174902, 179816, 199082, 199888, 214396, 237367, 255626, 292144, 293384, 324818, 349804, 359632, 398164, 428792, 474734, 511252, 586768, 649636, 696787, 699608, 796328, 857584, 949468, 1022504, 1136863, 1299272, 1393574, 1399216, 1592656, 1661569, 1898936, 2045008, 2273726, 2598544, 2787148, 3085771, 3323138, 3797872, 4547452, 5574296, 6171542, 6646276, 9094904, 11148592, 12343084, 13292552, 18189808, 21600397, 24686168, 26585104, 43200794, 49372336, 86401588, 172803176, 345606352]

約数ペア:

[(1, 345606352), (2, 172803176), (4, 86401588), (7, 49372336), (8, 43200794), (13, 26585104), (14, 24686168), (16, 21600397), (19, 18189808), (26, 13292552), (28, 12343084), (31, 11148592), (38, 9094904), (52, 6646276), (56, 6171542), (62, 5574296), (76, 4547452), (91, 3797872), (104, 3323138), (112, 3085771), (124, 2787148), (133, 2598544), (152, 2273726), (169, 2045008), (182, 1898936), (208, 1661569), (217, 1592656), (247, 1399216), (248, 1393574), (266, 1299272), (304, 1136863), (338, 1022504), (364, 949468), (403, 857584), (434, 796328), (494, 699608), (496, 696787), (532, 649636), (589, 586768), (676, 511252), (728, 474734), (806, 428792), (868, 398164), (961, 359632), (988, 349804), (1064, 324818), (1178, 293384), (1183, 292144), (1352, 255626), (1456, 237367), (1612, 214396), (1729, 199888), (1736, 199082), (1922, 179816), (1976, 174902), (2128, 162409), (2356, 146692), (2366, 146072), (2704, 127813), (2821, 122512), (3211, 107632), (3224, 107198), (3458, 99944), (3472, 99541), (3844, 89908), (3952, 87451), (4123, 83824), (4712, 73346), (4732, 73036), (5239, 65968), (5642, 61256), (6422, 53816), (6448, 53599), (6727, 51376), (6916, 49972), (7657, 45136), (7688, 44954), (8246, 41912), (9424, 36673), (9464, 36518), (10478, 32984), (11284, 30628), (12493, 27664), (12844, 26908), (13454, 25688), (13832, 24986), (15314, 22568), (15376, 22477), (16492, 20956), (18259, 18928)]