291298410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2243}}^1$

素因数の和:2309

約数の個数: 128

約数和(自身を含む): 859541760

約数和(自身を除く): 568243350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 37, 39, 45, 54, 65, 74, 78, 90, 111, 117, 130, 135, 185, 195, 222, 234, 270, 333, 351, 370, 390, 481, 555, 585, 666, 702, 962, 999, 1110, 1170, 1443, 1665, 1755, 1998, 2243, 2405, 2886, 3330, 3510, 4329, 4486, 4810, 4995, 6729, 7215, 8658, 9990, 11215, 12987, 13458, 14430, 20187, 21645, 22430, 25974, 29159, 33645, 40374, 43290, 58318, 60561, 64935, 67290, 82991, 87477, 100935, 121122, 129870, 145795, 165982, 174954, 201870, 248973, 262431, 291590, 302805, 414955, 437385, 497946, 524862, 605610, 746919, 787293, 829910, 874770, 1078883, 1244865, 1312155, 1493838, 1574586, 2157766, 2240757, 2489730, 2624310, 3236649, 3734595, 3936465, 4481514, 5394415, 6473298, 7469190, 7872930, 9709947, 10788830, 11203785, 16183245, 19419894, 22407570, 29129841, 32366490, 48549735, 58259682, 97099470, 145649205, 291298410]

約数ペア:

[(1, 291298410), (2, 145649205), (3, 97099470), (5, 58259682), (6, 48549735), (9, 32366490), (10, 29129841), (13, 22407570), (15, 19419894), (18, 16183245), (26, 11203785), (27, 10788830), (30, 9709947), (37, 7872930), (39, 7469190), (45, 6473298), (54, 5394415), (65, 4481514), (74, 3936465), (78, 3734595), (90, 3236649), (111, 2624310), (117, 2489730), (130, 2240757), (135, 2157766), (185, 1574586), (195, 1493838), (222, 1312155), (234, 1244865), (270, 1078883), (333, 874770), (351, 829910), (370, 787293), (390, 746919), (481, 605610), (555, 524862), (585, 497946), (666, 437385), (702, 414955), (962, 302805), (999, 291590), (1110, 262431), (1170, 248973), (1443, 201870), (1665, 174954), (1755, 165982), (1998, 145795), (2243, 129870), (2405, 121122), (2886, 100935), (3330, 87477), (3510, 82991), (4329, 67290), (4486, 64935), (4810, 60561), (4995, 58318), (6729, 43290), (7215, 40374), (8658, 33645), (9990, 29159), (11215, 25974), (12987, 22430), (13458, 21645), (14430, 20187)]