242698456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30307}}^1$

素因数の和:30344

約数の個数: 64

約数和(自身を含む): 611009280

約数和(自身を除く): 368310824

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 30307, 60614, 121228, 212149, 242456, 333377, 393991, 424298, 666754, 787982, 848596, 1333508, 1575964, 1697192, 2333639, 2667016, 2757937, 3151928, 4333901, 4667278, 5515874, 8667802, 9334556, 11031748, 17335604, 18669112, 22063496, 30337307, 34671208, 60674614, 121349228, 242698456]

約数ペア:

[(1, 242698456), (2, 121349228), (4, 60674614), (7, 34671208), (8, 30337307), (11, 22063496), (13, 18669112), (14, 17335604), (22, 11031748), (26, 9334556), (28, 8667802), (44, 5515874), (52, 4667278), (56, 4333901), (77, 3151928), (88, 2757937), (91, 2667016), (104, 2333639), (143, 1697192), (154, 1575964), (182, 1333508), (286, 848596), (308, 787982), (364, 666754), (572, 424298), (616, 393991), (728, 333377), (1001, 242456), (1144, 212149), (2002, 121228), (4004, 60614), (8008, 30307)]