2981286308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10487}}^1$

素因数の和:10593

約数の個数: 96

約数和(自身を含む): 7104319488

約数和(自身を除く): 4123033180

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 71, 77, 91, 142, 143, 154, 182, 284, 286, 308, 364, 497, 572, 781, 923, 994, 1001, 1562, 1846, 1988, 2002, 3124, 3692, 4004, 5467, 6461, 10153, 10487, 10934, 12922, 20306, 20974, 21868, 25844, 40612, 41948, 71071, 73409, 115357, 136331, 142142, 146818, 230714, 272662, 284284, 293636, 461428, 545324, 744577, 807499, 954317, 1489154, 1499641, 1614998, 1908634, 2978308, 2999282, 3229996, 3817268, 5212039, 5998564, 8190347, 9679501, 10424078, 10497487, 16380694, 19359002, 20848156, 20994974, 32761388, 38718004, 41989948, 57332429, 67756507, 106474511, 114664858, 135513014, 212949022, 229329716, 271026028, 425898044, 745321577, 1490643154, 2981286308]

約数ペア:

[(1, 2981286308), (2, 1490643154), (4, 745321577), (7, 425898044), (11, 271026028), (13, 229329716), (14, 212949022), (22, 135513014), (26, 114664858), (28, 106474511), (44, 67756507), (52, 57332429), (71, 41989948), (77, 38718004), (91, 32761388), (142, 20994974), (143, 20848156), (154, 19359002), (182, 16380694), (284, 10497487), (286, 10424078), (308, 9679501), (364, 8190347), (497, 5998564), (572, 5212039), (781, 3817268), (923, 3229996), (994, 2999282), (1001, 2978308), (1562, 1908634), (1846, 1614998), (1988, 1499641), (2002, 1489154), (3124, 954317), (3692, 807499), (4004, 744577), (5467, 545324), (6461, 461428), (10153, 293636), (10487, 284284), (10934, 272662), (12922, 230714), (20306, 146818), (20974, 142142), (21868, 136331), (25844, 115357), (40612, 73409), (41948, 71071)]