890864856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3001}}^1$

素因数の和:3070

約数の個数: 192

約数和(自身を含む): 2997196800

約数和(自身を除く): 2106331944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 31, 36, 38, 42, 56, 57, 62, 63, 72, 76, 84, 93, 114, 124, 126, 133, 152, 168, 171, 186, 217, 228, 248, 252, 266, 279, 342, 372, 399, 434, 456, 504, 532, 558, 589, 651, 684, 744, 798, 868, 1064, 1116, 1178, 1197, 1302, 1368, 1596, 1736, 1767, 1953, 2232, 2356, 2394, 2604, 3001, 3192, 3534, 3906, 4123, 4712, 4788, 5208, 5301, 6002, 7068, 7812, 8246, 9003, 9576, 10602, 12004, 12369, 14136, 15624, 16492, 18006, 21007, 21204, 24008, 24738, 27009, 32984, 36012, 37107, 42014, 42408, 49476, 54018, 57019, 63021, 72024, 74214, 84028, 93031, 98952, 108036, 114038, 126042, 148428, 168056, 171057, 186062, 189063, 216072, 228076, 252084, 279093, 296856, 342114, 372124, 378126, 399133, 456152, 504168, 513171, 558186, 651217, 684228, 744248, 756252, 798266, 837279, 1026342, 1116372, 1197399, 1302434, 1368456, 1512504, 1596532, 1674558, 1767589, 1953651, 2052684, 2232744, 2394798, 2604868, 3193064, 3349116, 3535178, 3592197, 3907302, 4105368, 4789596, 5209736, 5302767, 5860953, 6698232, 7070356, 7184394, 7814604, 9579192, 10605534, 11721906, 12373123, 14140712, 14368788, 15629208, 15908301, 21211068, 23443812, 24746246, 28737576, 31816602, 37119369, 42422136, 46887624, 49492492, 63633204, 74238738, 98984984, 111358107, 127266408, 148477476, 222716214, 296954952, 445432428, 890864856]

約数ペア:

[(1, 890864856), (2, 445432428), (3, 296954952), (4, 222716214), (6, 148477476), (7, 127266408), (8, 111358107), (9, 98984984), (12, 74238738), (14, 63633204), (18, 49492492), (19, 46887624), (21, 42422136), (24, 37119369), (28, 31816602), (31, 28737576), (36, 24746246), (38, 23443812), (42, 21211068), (56, 15908301), (57, 15629208), (62, 14368788), (63, 14140712), (72, 12373123), (76, 11721906), (84, 10605534), (93, 9579192), (114, 7814604), (124, 7184394), (126, 7070356), (133, 6698232), (152, 5860953), (168, 5302767), (171, 5209736), (186, 4789596), (217, 4105368), (228, 3907302), (248, 3592197), (252, 3535178), (266, 3349116), (279, 3193064), (342, 2604868), (372, 2394798), (399, 2232744), (434, 2052684), (456, 1953651), (504, 1767589), (532, 1674558), (558, 1596532), (589, 1512504), (651, 1368456), (684, 1302434), (744, 1197399), (798, 1116372), (868, 1026342), (1064, 837279), (1116, 798266), (1178, 756252), (1197, 744248), (1302, 684228), (1368, 651217), (1596, 558186), (1736, 513171), (1767, 504168), (1953, 456152), (2232, 399133), (2356, 378126), (2394, 372124), (2604, 342114), (3001, 296856), (3192, 279093), (3534, 252084), (3906, 228076), (4123, 216072), (4712, 189063), (4788, 186062), (5208, 171057), (5301, 168056), (6002, 148428), (7068, 126042), (7812, 114038), (8246, 108036), (9003, 98952), (9576, 93031), (10602, 84028), (12004, 74214), (12369, 72024), (14136, 63021), (15624, 57019), (16492, 54018), (18006, 49476), (21007, 42408), (21204, 42014), (24008, 37107), (24738, 36012), (27009, 32984)]