318894912

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:733

約数の個数: 168

約数和(自身を含む): 1053998400

約数和(自身を除く): 735103488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 139, 144, 168, 192, 224, 252, 278, 288, 336, 417, 448, 504, 556, 569, 576, 672, 834, 973, 1008, 1112, 1138, 1251, 1344, 1668, 1707, 1946, 2016, 2224, 2276, 2502, 2919, 3336, 3414, 3892, 3983, 4032, 4448, 4552, 5004, 5121, 5838, 6672, 6828, 7784, 7966, 8757, 8896, 9104, 10008, 10242, 11676, 11949, 13344, 13656, 15568, 15932, 17514, 18208, 20016, 20484, 23352, 23898, 26688, 27312, 31136, 31864, 35028, 35847, 36416, 40032, 40968, 46704, 47796, 54624, 62272, 63728, 70056, 71694, 79091, 80064, 81936, 93408, 95592, 109248, 127456, 140112, 143388, 158182, 163872, 186816, 191184, 237273, 254912, 280224, 286776, 316364, 327744, 382368, 474546, 553637, 560448, 573552, 632728, 711819, 764736, 949092, 1107274, 1147104, 1265456, 1423638, 1660911, 1898184, 2214548, 2294208, 2530912, 2847276, 3321822, 3796368, 4429096, 4982733, 5061824, 5694552, 6643644, 7592736, 8858192, 9965466, 11389104, 13287288, 15185472, 17716384, 19930932, 22778208, 26574576, 35432768, 39861864, 45556416, 53149152, 79723728, 106298304, 159447456, 318894912]

約数ペア:

[(1, 318894912), (2, 159447456), (3, 106298304), (4, 79723728), (6, 53149152), (7, 45556416), (8, 39861864), (9, 35432768), (12, 26574576), (14, 22778208), (16, 19930932), (18, 17716384), (21, 15185472), (24, 13287288), (28, 11389104), (32, 9965466), (36, 8858192), (42, 7592736), (48, 6643644), (56, 5694552), (63, 5061824), (64, 4982733), (72, 4429096), (84, 3796368), (96, 3321822), (112, 2847276), (126, 2530912), (139, 2294208), (144, 2214548), (168, 1898184), (192, 1660911), (224, 1423638), (252, 1265456), (278, 1147104), (288, 1107274), (336, 949092), (417, 764736), (448, 711819), (504, 632728), (556, 573552), (569, 560448), (576, 553637), (672, 474546), (834, 382368), (973, 327744), (1008, 316364), (1112, 286776), (1138, 280224), (1251, 254912), (1344, 237273), (1668, 191184), (1707, 186816), (1946, 163872), (2016, 158182), (2224, 143388), (2276, 140112), (2502, 127456), (2919, 109248), (3336, 95592), (3414, 93408), (3892, 81936), (3983, 80064), (4032, 79091), (4448, 71694), (4552, 70056), (5004, 63728), (5121, 62272), (5838, 54624), (6672, 47796), (6828, 46704), (7784, 40968), (7966, 40032), (8757, 36416), (8896, 35847), (9104, 35028), (10008, 31864), (10242, 31136), (11676, 27312), (11949, 26688), (13344, 23898), (13656, 23352), (15568, 20484), (15932, 20016), (17514, 18208)]