1609900292

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:922

約数の個数: 144

約数和(自身を含む): 3909306240

約数和(自身を除く): 2299405948

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 71, 77, 91, 98, 142, 143, 154, 182, 196, 284, 286, 308, 364, 497, 539, 572, 637, 781, 809, 923, 994, 1001, 1078, 1274, 1562, 1618, 1846, 1988, 2002, 2156, 2548, 3124, 3236, 3479, 3692, 4004, 5467, 5663, 6461, 6958, 7007, 8899, 10153, 10517, 10934, 11326, 12922, 13916, 14014, 17798, 20306, 21034, 21868, 22652, 25844, 28028, 35596, 38269, 39641, 40612, 42068, 45227, 57439, 62293, 71071, 73619, 76538, 79282, 90454, 114878, 115687, 124586, 142142, 147238, 153076, 158564, 180908, 229756, 231374, 249172, 284284, 294476, 402073, 436051, 462748, 497497, 515333, 631829, 746707, 804146, 809809, 872102, 994994, 1030666, 1263658, 1493414, 1608292, 1619618, 1744204, 1989988, 2061332, 2527316, 2814511, 2986828, 3239236, 4422803, 5226949, 5629022, 5668663, 8213777, 8845606, 10453898, 11258044, 11337326, 16427554, 17691212, 20907796, 22674652, 30959621, 32855108, 36588643, 57496439, 61919242, 73177286, 114992878, 123838484, 146354572, 229985756, 402475073, 804950146, 1609900292]

約数ペア:

[(1, 1609900292), (2, 804950146), (4, 402475073), (7, 229985756), (11, 146354572), (13, 123838484), (14, 114992878), (22, 73177286), (26, 61919242), (28, 57496439), (44, 36588643), (49, 32855108), (52, 30959621), (71, 22674652), (77, 20907796), (91, 17691212), (98, 16427554), (142, 11337326), (143, 11258044), (154, 10453898), (182, 8845606), (196, 8213777), (284, 5668663), (286, 5629022), (308, 5226949), (364, 4422803), (497, 3239236), (539, 2986828), (572, 2814511), (637, 2527316), (781, 2061332), (809, 1989988), (923, 1744204), (994, 1619618), (1001, 1608292), (1078, 1493414), (1274, 1263658), (1562, 1030666), (1618, 994994), (1846, 872102), (1988, 809809), (2002, 804146), (2156, 746707), (2548, 631829), (3124, 515333), (3236, 497497), (3479, 462748), (3692, 436051), (4004, 402073), (5467, 294476), (5663, 284284), (6461, 249172), (6958, 231374), (7007, 229756), (8899, 180908), (10153, 158564), (10517, 153076), (10934, 147238), (11326, 142142), (12922, 124586), (13916, 115687), (14014, 114878), (17798, 90454), (20306, 79282), (21034, 76538), (21868, 73619), (22652, 71071), (25844, 62293), (28028, 57439), (35596, 45227), (38269, 42068), (39641, 40612)]