647543232

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{22943}}^1$

素因数の和:22975

約数の個数: 126

約数和(自身を含む): 2159191008

約数和(自身を除く): 1511647776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4704, 7056, 9408, 14112, 22943, 28224, 45886, 68829, 91772, 137658, 160601, 183544, 206487, 275316, 321202, 367088, 412974, 481803, 550632, 642404, 734176, 825948, 963606, 1101264, 1124207, 1284808, 1445409, 1468352, 1651896, 1927212, 2202528, 2248414, 2569616, 2890818, 3303792, 3372621, 3854424, 4405056, 4496828, 5139232, 5781636, 6607584, 6745242, 7708848, 8993656, 10117863, 10278464, 11563272, 13215168, 13490484, 15417696, 17987312, 20235726, 23126544, 26980968, 30835392, 35974624, 40471452, 46253088, 53961936, 71949248, 80942904, 92506176, 107923872, 161885808, 215847744, 323771616, 647543232]

約数ペア:

[(1, 647543232), (2, 323771616), (3, 215847744), (4, 161885808), (6, 107923872), (7, 92506176), (8, 80942904), (9, 71949248), (12, 53961936), (14, 46253088), (16, 40471452), (18, 35974624), (21, 30835392), (24, 26980968), (28, 23126544), (32, 20235726), (36, 17987312), (42, 15417696), (48, 13490484), (49, 13215168), (56, 11563272), (63, 10278464), (64, 10117863), (72, 8993656), (84, 7708848), (96, 6745242), (98, 6607584), (112, 5781636), (126, 5139232), (144, 4496828), (147, 4405056), (168, 3854424), (192, 3372621), (196, 3303792), (224, 2890818), (252, 2569616), (288, 2248414), (294, 2202528), (336, 1927212), (392, 1651896), (441, 1468352), (448, 1445409), (504, 1284808), (576, 1124207), (588, 1101264), (672, 963606), (784, 825948), (882, 734176), (1008, 642404), (1176, 550632), (1344, 481803), (1568, 412974), (1764, 367088), (2016, 321202), (2352, 275316), (3136, 206487), (3528, 183544), (4032, 160601), (4704, 137658), (7056, 91772), (9408, 68829), (14112, 45886), (22943, 28224)]