8000629252

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 18202060800

約数和(自身を除く): 10201431548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 79, 98, 107, 154, 158, 196, 214, 308, 316, 428, 439, 539, 553, 749, 869, 878, 1078, 1106, 1177, 1498, 1738, 1756, 2156, 2212, 2354, 2996, 3073, 3476, 3871, 4708, 4829, 5243, 6083, 6146, 7742, 8239, 8453, 9658, 10486, 12166, 12292, 15484, 16478, 16906, 19316, 20972, 21511, 24332, 32956, 33803, 33812, 34681, 42581, 43022, 46973, 57673, 59171, 67606, 69362, 85162, 86044, 92983, 93946, 115346, 118342, 135212, 138724, 170324, 185966, 187892, 230692, 236621, 236684, 242767, 328811, 371932, 381491, 414197, 473242, 485534, 516703, 650881, 657622, 762982, 828394, 946484, 971068, 1033406, 1301762, 1315244, 1525964, 1656788, 1699369, 2066812, 2301677, 2603524, 2670437, 3398738, 3616921, 3710867, 4556167, 4603354, 5340874, 6797476, 7233842, 7421734, 9112334, 9206708, 10681748, 14467684, 14843468, 18224668, 18693059, 25318447, 25976069, 37386118, 40819537, 50636894, 51952138, 74772236, 81639074, 101273788, 103904276, 163278148, 181832483, 285736759, 363664966, 571473518, 727329932, 1142947036, 2000157313, 4000314626, 8000629252]

約数ペア:

[(1, 8000629252), (2, 4000314626), (4, 2000157313), (7, 1142947036), (11, 727329932), (14, 571473518), (22, 363664966), (28, 285736759), (44, 181832483), (49, 163278148), (77, 103904276), (79, 101273788), (98, 81639074), (107, 74772236), (154, 51952138), (158, 50636894), (196, 40819537), (214, 37386118), (308, 25976069), (316, 25318447), (428, 18693059), (439, 18224668), (539, 14843468), (553, 14467684), (749, 10681748), (869, 9206708), (878, 9112334), (1078, 7421734), (1106, 7233842), (1177, 6797476), (1498, 5340874), (1738, 4603354), (1756, 4556167), (2156, 3710867), (2212, 3616921), (2354, 3398738), (2996, 2670437), (3073, 2603524), (3476, 2301677), (3871, 2066812), (4708, 1699369), (4829, 1656788), (5243, 1525964), (6083, 1315244), (6146, 1301762), (7742, 1033406), (8239, 971068), (8453, 946484), (9658, 828394), (10486, 762982), (12166, 657622), (12292, 650881), (15484, 516703), (16478, 485534), (16906, 473242), (19316, 414197), (20972, 381491), (21511, 371932), (24332, 328811), (32956, 242767), (33803, 236684), (33812, 236621), (34681, 230692), (42581, 187892), (43022, 185966), (46973, 170324), (57673, 138724), (59171, 135212), (67606, 118342), (69362, 115346), (85162, 93946), (86044, 92983)]