264715576008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{20749}}^1$

素因数の和:21271

約数の個数: 128

約数和(自身を含む): 721462560000

約数和(自身を除く): 456746983992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 156, 206, 309, 312, 397, 412, 618, 794, 824, 1191, 1236, 1339, 1588, 2382, 2472, 2678, 3176, 4017, 4764, 5161, 5356, 8034, 9528, 10322, 10712, 15483, 16068, 20644, 20749, 30966, 32136, 40891, 41288, 41498, 61932, 62247, 81782, 82996, 122673, 123864, 124494, 163564, 165992, 245346, 248988, 269737, 327128, 490692, 497976, 531583, 539474, 809211, 981384, 1063166, 1078948, 1594749, 1618422, 2126332, 2137147, 2157896, 3189498, 3236844, 4252664, 4274294, 6378996, 6411441, 6473688, 8237353, 8548588, 12757992, 12822882, 16474706, 17097176, 24712059, 25645764, 27782911, 32949412, 49424118, 51291528, 55565822, 65898824, 83348733, 98848236, 107085589, 111131644, 166697466, 197696472, 214171178, 222263288, 321256767, 333394932, 428342356, 642513534, 666789864, 848447359, 856684712, 1285027068, 1696894718, 2545342077, 2570054136, 3393789436, 5090684154, 6787578872, 10181368308, 11029815667, 20362736616, 22059631334, 33089447001, 44119262668, 66178894002, 88238525336, 132357788004, 264715576008]

約数ペア:

[(1, 264715576008), (2, 132357788004), (3, 88238525336), (4, 66178894002), (6, 44119262668), (8, 33089447001), (12, 22059631334), (13, 20362736616), (24, 11029815667), (26, 10181368308), (39, 6787578872), (52, 5090684154), (78, 3393789436), (103, 2570054136), (104, 2545342077), (156, 1696894718), (206, 1285027068), (309, 856684712), (312, 848447359), (397, 666789864), (412, 642513534), (618, 428342356), (794, 333394932), (824, 321256767), (1191, 222263288), (1236, 214171178), (1339, 197696472), (1588, 166697466), (2382, 111131644), (2472, 107085589), (2678, 98848236), (3176, 83348733), (4017, 65898824), (4764, 55565822), (5161, 51291528), (5356, 49424118), (8034, 32949412), (9528, 27782911), (10322, 25645764), (10712, 24712059), (15483, 17097176), (16068, 16474706), (20644, 12822882), (20749, 12757992), (30966, 8548588), (32136, 8237353), (40891, 6473688), (41288, 6411441), (41498, 6378996), (61932, 4274294), (62247, 4252664), (81782, 3236844), (82996, 3189498), (122673, 2157896), (123864, 2137147), (124494, 2126332), (163564, 1618422), (165992, 1594749), (245346, 1078948), (248988, 1063166), (269737, 981384), (327128, 809211), (490692, 539474), (497976, 531583)]