919421888

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2423}}^1$

素因数の和:2471

約数の個数: 126

約数和(自身を含む): 2333795688

約数和(自身を除く): 1414373800

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 154, 176, 196, 224, 242, 308, 352, 392, 448, 484, 539, 616, 704, 784, 847, 968, 1078, 1232, 1568, 1694, 1936, 2156, 2423, 2464, 3136, 3388, 3872, 4312, 4846, 4928, 5929, 6776, 7744, 8624, 9692, 11858, 13552, 16961, 17248, 19384, 23716, 26653, 27104, 33922, 34496, 38768, 47432, 53306, 54208, 67844, 77536, 94864, 106612, 118727, 135688, 155072, 186571, 189728, 213224, 237454, 271376, 293183, 373142, 379456, 426448, 474908, 542752, 586366, 746284, 852896, 949816, 1085504, 1172732, 1305997, 1492568, 1705792, 1899632, 2052281, 2345464, 2611994, 2985136, 3799264, 4104562, 4690928, 5223988, 5970272, 7598528, 8209124, 9381856, 10447976, 11940544, 14365967, 16418248, 18763712, 20895952, 28731934, 32836496, 41791904, 57463868, 65672992, 83583808, 114927736, 131345984, 229855472, 459710944, 919421888]

約数ペア:

[(1, 919421888), (2, 459710944), (4, 229855472), (7, 131345984), (8, 114927736), (11, 83583808), (14, 65672992), (16, 57463868), (22, 41791904), (28, 32836496), (32, 28731934), (44, 20895952), (49, 18763712), (56, 16418248), (64, 14365967), (77, 11940544), (88, 10447976), (98, 9381856), (112, 8209124), (121, 7598528), (154, 5970272), (176, 5223988), (196, 4690928), (224, 4104562), (242, 3799264), (308, 2985136), (352, 2611994), (392, 2345464), (448, 2052281), (484, 1899632), (539, 1705792), (616, 1492568), (704, 1305997), (784, 1172732), (847, 1085504), (968, 949816), (1078, 852896), (1232, 746284), (1568, 586366), (1694, 542752), (1936, 474908), (2156, 426448), (2423, 379456), (2464, 373142), (3136, 293183), (3388, 271376), (3872, 237454), (4312, 213224), (4846, 189728), (4928, 186571), (5929, 155072), (6776, 135688), (7744, 118727), (8624, 106612), (9692, 94864), (11858, 77536), (13552, 67844), (16961, 54208), (17248, 53306), (19384, 47432), (23716, 38768), (26653, 34496), (27104, 33922)]