209564712

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 256

約数和(自身を含む): 729907200

約数和(自身を除く): 520342488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 31, 34, 36, 42, 51, 54, 56, 62, 63, 68, 72, 84, 93, 102, 108, 119, 124, 126, 136, 153, 168, 186, 189, 204, 216, 217, 238, 248, 252, 263, 279, 306, 357, 372, 378, 408, 434, 459, 476, 504, 526, 527, 558, 612, 651, 714, 744, 756, 789, 837, 868, 918, 952, 1052, 1054, 1071, 1116, 1224, 1302, 1428, 1512, 1578, 1581, 1674, 1736, 1836, 1841, 1953, 2104, 2108, 2142, 2232, 2367, 2604, 2856, 3156, 3162, 3213, 3348, 3672, 3682, 3689, 3906, 4216, 4284, 4471, 4734, 4743, 5208, 5523, 5859, 6312, 6324, 6426, 6696, 7101, 7364, 7378, 7812, 8153, 8568, 8942, 9468, 9486, 11046, 11067, 11718, 12648, 12852, 13413, 14202, 14229, 14728, 14756, 15624, 16306, 16569, 17884, 18936, 18972, 22092, 22134, 23436, 24459, 25704, 26826, 28404, 28458, 29512, 31297, 32612, 33138, 33201, 35768, 37944, 40239, 44184, 44268, 46872, 48918, 49707, 53652, 56808, 56916, 57071, 62594, 65224, 66276, 66402, 73377, 80478, 88536, 93891, 97836, 99414, 99603, 107304, 113832, 114142, 120717, 125188, 132552, 132804, 138601, 146754, 160956, 171213, 187782, 195672, 198828, 199206, 220131, 228284, 241434, 250376, 265608, 277202, 281673, 293508, 321912, 342426, 375564, 397656, 398412, 415803, 440262, 456568, 482868, 513639, 554404, 563346, 587016, 684852, 751128, 796824, 831606, 845019, 880524, 965736, 970207, 1027278, 1108808, 1126692, 1247409, 1369704, 1540917, 1663212, 1690038, 1761048, 1940414, 2054556, 2253384, 2494818, 2910621, 3081834, 3326424, 3380076, 3742227, 3880828, 4109112, 4989636, 5821242, 6163668, 6760152, 7484454, 7761656, 8731863, 9979272, 11642484, 12327336, 14968908, 17463726, 23284968, 26195589, 29937816, 34927452, 52391178, 69854904, 104782356, 209564712]

約数ペア:

[(1, 209564712), (2, 104782356), (3, 69854904), (4, 52391178), (6, 34927452), (7, 29937816), (8, 26195589), (9, 23284968), (12, 17463726), (14, 14968908), (17, 12327336), (18, 11642484), (21, 9979272), (24, 8731863), (27, 7761656), (28, 7484454), (31, 6760152), (34, 6163668), (36, 5821242), (42, 4989636), (51, 4109112), (54, 3880828), (56, 3742227), (62, 3380076), (63, 3326424), (68, 3081834), (72, 2910621), (84, 2494818), (93, 2253384), (102, 2054556), (108, 1940414), (119, 1761048), (124, 1690038), (126, 1663212), (136, 1540917), (153, 1369704), (168, 1247409), (186, 1126692), (189, 1108808), (204, 1027278), (216, 970207), (217, 965736), (238, 880524), (248, 845019), (252, 831606), (263, 796824), (279, 751128), (306, 684852), (357, 587016), (372, 563346), (378, 554404), (408, 513639), (434, 482868), (459, 456568), (476, 440262), (504, 415803), (526, 398412), (527, 397656), (558, 375564), (612, 342426), (651, 321912), (714, 293508), (744, 281673), (756, 277202), (789, 265608), (837, 250376), (868, 241434), (918, 228284), (952, 220131), (1052, 199206), (1054, 198828), (1071, 195672), (1116, 187782), (1224, 171213), (1302, 160956), (1428, 146754), (1512, 138601), (1578, 132804), (1581, 132552), (1674, 125188), (1736, 120717), (1836, 114142), (1841, 113832), (1953, 107304), (2104, 99603), (2108, 99414), (2142, 97836), (2232, 93891), (2367, 88536), (2604, 80478), (2856, 73377), (3156, 66402), (3162, 66276), (3213, 65224), (3348, 62594), (3672, 57071), (3682, 56916), (3689, 56808), (3906, 53652), (4216, 49707), (4284, 48918), (4471, 46872), (4734, 44268), (4743, 44184), (5208, 40239), (5523, 37944), (5859, 35768), (6312, 33201), (6324, 33138), (6426, 32612), (6696, 31297), (7101, 29512), (7364, 28458), (7378, 28404), (7812, 26826), (8153, 25704), (8568, 24459), (8942, 23436), (9468, 22134), (9486, 22092), (11046, 18972), (11067, 18936), (11718, 17884), (12648, 16569), (12852, 16306), (13413, 15624), (14202, 14756), (14229, 14728)]