2912986076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 6941749248

約数和(自身を除く): 4028763172

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 191, 286, 293, 308, 338, 364, 382, 572, 586, 676, 764, 1001, 1172, 1183, 1337, 1859, 2002, 2051, 2101, 2366, 2483, 2674, 3223, 3718, 3809, 4004, 4102, 4202, 4732, 4966, 5348, 6446, 7436, 7618, 8204, 8404, 9932, 12892, 13013, 14707, 15236, 17381, 22561, 26026, 26663, 27313, 29414, 32279, 34762, 41899, 45122, 49517, 52052, 53326, 54626, 55963, 58828, 64558, 69524, 83798, 90244, 99034, 106652, 109252, 111926, 129116, 167596, 191191, 198068, 223852, 225953, 293293, 346619, 355069, 382382, 391741, 451906, 544687, 586586, 615593, 693238, 710138, 727519, 764764, 783482, 903812, 1089374, 1173172, 1231186, 1386476, 1420276, 1455038, 1566964, 2178748, 2462372, 2485483, 2910076, 3812809, 4309151, 4970966, 5092633, 7625618, 8002709, 8618302, 9457747, 9941932, 10185266, 15251236, 16005418, 17236604, 18915494, 20370532, 32010836, 37830988, 56018963, 66204229, 104035217, 112037926, 132408458, 208070434, 224075852, 264816916, 416140868, 728246519, 1456493038, 2912986076]

約数ペア:

[(1, 2912986076), (2, 1456493038), (4, 728246519), (7, 416140868), (11, 264816916), (13, 224075852), (14, 208070434), (22, 132408458), (26, 112037926), (28, 104035217), (44, 66204229), (52, 56018963), (77, 37830988), (91, 32010836), (143, 20370532), (154, 18915494), (169, 17236604), (182, 16005418), (191, 15251236), (286, 10185266), (293, 9941932), (308, 9457747), (338, 8618302), (364, 8002709), (382, 7625618), (572, 5092633), (586, 4970966), (676, 4309151), (764, 3812809), (1001, 2910076), (1172, 2485483), (1183, 2462372), (1337, 2178748), (1859, 1566964), (2002, 1455038), (2051, 1420276), (2101, 1386476), (2366, 1231186), (2483, 1173172), (2674, 1089374), (3223, 903812), (3718, 783482), (3809, 764764), (4004, 727519), (4102, 710138), (4202, 693238), (4732, 615593), (4966, 586586), (5348, 544687), (6446, 451906), (7436, 391741), (7618, 382382), (8204, 355069), (8404, 346619), (9932, 293293), (12892, 225953), (13013, 223852), (14707, 198068), (15236, 191191), (17381, 167596), (22561, 129116), (26026, 111926), (26663, 109252), (27313, 106652), (29414, 99034), (32279, 90244), (34762, 83798), (41899, 69524), (45122, 64558), (49517, 58828), (52052, 55963), (53326, 54626)]